JP2005029540A - New fluorine-containing unsaturated alcohol and method for producing the same - Google Patents

New fluorine-containing unsaturated alcohol and method for producing the same Download PDF

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JP2005029540A
JP2005029540A JP2003273405A JP2003273405A JP2005029540A JP 2005029540 A JP2005029540 A JP 2005029540A JP 2003273405 A JP2003273405 A JP 2003273405A JP 2003273405 A JP2003273405 A JP 2003273405A JP 2005029540 A JP2005029540 A JP 2005029540A
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fluorine
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Takashi Chiba
隆 千葉
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a new fluorine-containing unsaturated alcohol useful e.g. as a synthetic raw material for a polysiloxane having a fluorine-containing norbornane skeleton and suitable e.g. as a resin component of a resist having high transparency to the radiation of ≤193 nm wavelength and excellent resolution, sensitivity, developability, dry-etching resistance, etc., and enabling easy control of the solubility to an alkaline developing liquid and provide a method for the production of the alcohol. <P>SOLUTION: The fluorine-containing unsaturated alcohol is expressed by formula (1) (x is an integer of 0-5; and y is an integer of 1-3). The fluorine-containing unsaturated alcohol is produced by the dehydrofluorination reaction of a fluorinated alcohol expressed by formula (i). <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、フッ素含有ノルボルナン骨格を有するノルボルネン系化合物の合成原料等として有用な新規なフッ素含有不飽和アルコールおよびその製造方法に関する。   The present invention relates to a novel fluorine-containing unsaturated alcohol useful as a raw material for synthesis of a norbornene-based compound having a fluorine-containing norbornane skeleton and a method for producing the same.

近年、LSI(高集積回路)の高密度化、高集積化に対する要求が益々高まっており、それに伴い配線パターンの微細化も急速に進行している。   In recent years, demands for higher density and higher integration of LSIs (highly integrated circuits) are increasing, and along with this, miniaturization of wiring patterns is also progressing rapidly.

このような配線パターンの微細化に対応しうる手段の一つとして、リソグラフィープロセスに用いる放射線を短波長化する方法があり、近年では、g線(波長436nm)やi線(波長365nm)等の紫外線に替えて、KrFエキシマレーザー(波長248nm)あるいはArFエキシマレーザー(波長193nm)に代表される遠紫外線や、電子線、X線等が用いられるようになっており、またF2 エキシマレーザー(波長157nm)の使用も検討されている。 As one of the means that can cope with such miniaturization of the wiring pattern, there is a method of shortening the radiation used in the lithography process. In recent years, g-line (wavelength 436 nm), i-line (wavelength 365 nm), etc. Instead of ultraviolet rays, far ultraviolet rays such as KrF excimer laser (wavelength 248 nm) or ArF excimer laser (wavelength 193 nm), electron beam, X-ray, etc. are used, and F 2 excimer laser (wavelength The use of 157 nm) is also under consideration.

ところで、従来のレジスト組成物には、樹脂成分としてノボラック樹脂、ポリ(ビニルフェノール)等が用いられてきたが、これらの材料は構造中に芳香族環を含み、193nmの波長に強い吸収があるため、例えばArFエキシマレーザーを用いたリソグラフィープロセスでは、高感度、高解像度、高アスペクト比に対応した高い精度が得られない。   By the way, in the conventional resist composition, a novolak resin, poly (vinylphenol), or the like has been used as a resin component, but these materials contain an aromatic ring in the structure and have strong absorption at a wavelength of 193 nm. Therefore, for example, in a lithography process using an ArF excimer laser, high accuracy corresponding to high sensitivity, high resolution, and high aspect ratio cannot be obtained.

そこで、200nm以下の波長に対して透明で、かつ芳香族環と同等以上のドライエッチング耐性を有するレジスト用樹脂成分が求められている。その一つとしてシロキサン系ポリマーが考えられ、MIT R.R.Kunzらは、シロキサン系ポリマーが、200nm以下の波長、特に157nmでの透明性に優れるという測定結果を提示しており、このポリマーが193nm以下の波長を用いるリソグラフィープロセスにおけるレジスト材料に適していると報告している(例えば、非特許文献1、非特許文献2参照。) 。また、シロキサン系ポリマーはドライエッチング耐性に優れ、中でもラダー構造をもつポリオルガノシルセスキオキサンを含むレジストが高い耐プラズマ性を有することも知られている。   Therefore, there is a demand for a resin component for resist that is transparent to a wavelength of 200 nm or less and has a dry etching resistance equivalent to or higher than that of an aromatic ring. One of them is a siloxane-based polymer, and MIT RRKunz et al. Presented a measurement result that a siloxane-based polymer has excellent transparency at a wavelength of 200 nm or less, particularly at 157 nm. It is reported that it is suitable for a resist material in a lithography process using a wavelength (see, for example, Non-Patent Document 1 and Non-Patent Document 2). Siloxane polymers are also known to be excellent in dry etching resistance, and in particular, resists containing polyorganosilsesquioxane having a ladder structure have high plasma resistance.

一方、シロキサン系ポリマーを用いるレジスト材料についても既に幾つか報告されている。即ち、カルボン酸エステル基、フェノールエーテル基等の酸解離性基が1個以上の炭素原子を介してケイ素原子に結合した、側鎖に酸解離性基を有するポリシロキサンを用いた放射線感応性樹脂組成物(例えば、特許文献1参照。)、ポリ(2−カルボキシエチルシロキサン)のカルボキシル基をt−ブチル基等の酸解離性基で保護したポリマーを用いたポジ型レジスト(例えば、特許文献2参照。)、酸解離性エステル基を有するポリオルガノシルセスキオキサンを用いたレジスト樹脂組成物(例えば、特許文献3参照。)が開示されている。しかし、これらの従来の酸解離性基含有シロキサン系ポリマーを用いたレジスト材料では、放射線に対する透明性、解像度、現像性等のレジストとしての基本物性の点で未だ満足できるレベルにあるとはいえない。   On the other hand, some resist materials using siloxane polymers have already been reported. Namely, a radiation sensitive resin using polysiloxane having acid dissociable groups in the side chain in which acid dissociable groups such as carboxylic acid ester groups and phenol ether groups are bonded to silicon atoms via one or more carbon atoms. Composition (for example, see Patent Document 1), positive resist using a polymer in which the carboxyl group of poly (2-carboxyethylsiloxane) is protected with an acid-dissociable group such as t-butyl group (for example, Patent Document 2) And a resist resin composition using a polyorganosilsesquioxane having an acid dissociable ester group (for example, see Patent Document 3). However, resist materials using these conventional acid-dissociable group-containing siloxane polymers are still not at a satisfactory level in terms of basic physical properties as resists such as transparency to radiation, resolution, and developability. .

さらに、カルボキシル基を有する非芳香族系の単環式もしくは多環式炭化水素基または有橋環式炭化水素基を側鎖に有し、かつ該カルボキシル基の少なくとも1部が酸不安定性基で置換されたシロキサン系ポリマー、および該ポリマーを用いたレジスト材料が報告されており(例えば、特許文献4参照。)、このレジスト材料は、KrFエキシマレーザー(波長248nm)あるいはArFエキシマレーザー(波長193nm)の吸収が小さく、パターン形状が良好であり、また感度、解像度、ドライエッチング耐性等にも優れているとされている。   Furthermore, it has a non-aromatic monocyclic or polycyclic hydrocarbon group having a carboxyl group or a bridged cyclic hydrocarbon group in the side chain, and at least a part of the carboxyl group is an acid labile group. A substituted siloxane-based polymer and a resist material using the polymer have been reported (see, for example, Patent Document 4), and this resist material includes a KrF excimer laser (wavelength 248 nm) or an ArF excimer laser (wavelength 193 nm). It is said that the absorption of light is small, the pattern shape is good, and the sensitivity, resolution, dry etching resistance and the like are also excellent.

しかしながら、特許文献4のシロキサン系ポリマーを含めても、レジスト材料の樹脂成分として有用なシロキサン系ポリマーの種類は少なく、短波長の放射線に有効に感応し、高度のドライエッチング耐性を備えつつ、レジストとしての基本物性に優れたレジスト材料をもたらしうる新たなシロキサン系ポリマーの開発は、半導体素子における急速な微細化の進行に対応しうる技術開発の観点から重要な課題となっている。それに伴って、このような要求に応えうるシロキサン系ポリマーを合成する中間体となりうるノルボルネン系化合物の合成原料等として有用な新規ビニル系化合物を提供することが、半導体素子の分野において、また有機合成化学や高分子化学の分野におけるさら技術基盤拡大の観点からも重要である。
J. Photopolym. Sci. Technol., Vol.12, No.4 (1999) P.561-570 SPIE, Vol.3678 (1999) P.13-23 特開平5−323611号公報 特開平8−160623号公報 特開平11−60733号公報 特開平11−302382号公報
However, even if the siloxane-based polymer of Patent Document 4 is included, there are few types of siloxane-based polymers useful as the resin component of the resist material, and the resist is effectively sensitive to short-wavelength radiation and has high dry etching resistance. Development of a new siloxane-based polymer capable of providing a resist material with excellent basic physical properties is an important issue from the viewpoint of technological development that can cope with rapid progress in miniaturization of semiconductor devices. At the same time, in the field of semiconductor devices and organic synthesis, it is possible to provide a novel vinyl compound useful as a raw material for synthesizing norbornene compounds that can be intermediates for synthesizing siloxane polymers that can meet such requirements. It is also important from the viewpoint of further expanding the technological base in the fields of chemistry and polymer chemistry.
J. Photopolym. Sci. Technol., Vol.12, No.4 (1999) P.561-570 SPIE, Vol.3678 (1999) P.13-23 Japanese Patent Laid-Open No. 5-323611 JP-A-8-160623 Japanese Patent Laid-Open No. 11-60733 JP-A-11-302382

本発明の課題は、波長193nm以下の放射線に対する透明性が高く、解像度、感度、現像性、ドライエッチング耐性等に優れ、またアルカリ現像液に対する溶解性の制御が容易なレジストの樹脂成分等として好適なフッ素含有ノルボルナン骨格を有するポリシロキサンの合成原料等として有用な新規なフッ素含有不飽和アルコールおよびその製造方法を提供することにある。   The object of the present invention is high as transparency to radiation of wavelength 193 nm or less, excellent in resolution, sensitivity, developability, dry etching resistance, etc., and suitable as a resin component of a resist whose solubility in an alkaline developer can be easily controlled. It is an object of the present invention to provide a novel fluorine-containing unsaturated alcohol useful as a raw material for synthesizing a polysiloxane having a fluorine-containing norbornane skeleton and a method for producing the same.

本発明は、第一に、
下記式(1)で表されるフッ素含有不飽和アルコール、からなる。
The present invention, first,
It consists of a fluorine-containing unsaturated alcohol represented by the following formula (1).

Figure 2005029540
〔式(1)において、xは0〜5の整数であり、yは1〜3の整数である。〕
本発明は、第二に、
下記式(i)で表されるフッ素化アルコール(以下、「フッ素化アルコール(i)」という。)を脱フッ化水素反応させることを特徴とする、前記式(1)で表されるフッ素含有不飽和アルコールの製造方法、からなる。
Figure 2005029540
[In Formula (1), x is an integer of 0-5, y is an integer of 1-3. ]
The present invention secondly,
Fluorine-containing alcohol represented by the above formula (1), wherein a fluorinated alcohol represented by the following formula (i) (hereinafter referred to as “fluorinated alcohol (i)”) is dehydrofluorinated. A process for producing an unsaturated alcohol.

Figure 2005029540
〔式(i)において、xは0〜5の整数であり、yは1〜3の整数である。〕
以下、本発明について詳細に説明する。
Figure 2005029540
[In Formula (i), x is an integer of 0-5, and y is an integer of 1-3. ]
Hereinafter, the present invention will be described in detail.

本発明のフッ素含有不飽和アルコールは、具体的には、下記式(1-1-1)〜式(1-1-6) 、式(1-2-1)〜式(1-2-6) あるいは式(1-3-1)〜式(1-3-6) で表される化合物からなる。   Specifically, the fluorine-containing unsaturated alcohol of the present invention is represented by the following formula (1-1-1) to formula (1-1-6), formula (1-2-1) to formula (1-2-6). Or a compound represented by formula (1-3-1) to formula (1-3-6).

Figure 2005029540
Figure 2005029540

Figure 2005029540
Figure 2005029540

Figure 2005029540
本発明のフッ素含有不飽和アルコールとしては、特に、式(1-1-1)、式(1-1-3)、式(1-1-4)または式(1-1-5)で表される化合物等が好ましい。
Figure 2005029540
The fluorine-containing unsaturated alcohol of the present invention is particularly represented by the formula (1-1-1), formula (1-1-3), formula (1-1-4) or formula (1-1-5). And the like are preferred.

本発明のフッ素含有不飽和アルコールは、例えば、窒素等の不活性雰囲気下において、フッ素化アルコール(i)を、アルカリ金属のアルキル化物の存在下、無溶媒下または適当な溶媒中で、その末端炭素原子に結合した水素原子および該末端炭素原子に隣接する炭素原子に結合したフッ素原子を脱フッ化水素反応させることにより製造することができる。   The fluorine-containing unsaturated alcohol of the present invention can be obtained by, for example, subjecting the fluorinated alcohol (i) to an end thereof in the presence of an alkali metal alkylated product, in the absence of a solvent or in a suitable solvent under an inert atmosphere such as nitrogen. It can be produced by dehydrofluorinating a hydrogen atom bonded to a carbon atom and a fluorine atom bonded to a carbon atom adjacent to the terminal carbon atom.

反応に使用されるアルカリ金属のアルキル化物としては、メチルリチウム、エチルリチウム、n−ブチルリチウム、sec−ブチルリチウム、t−ブチルリチウム等を挙げることができる。   Examples of the alkali metal alkylated product used in the reaction include methyl lithium, ethyl lithium, n-butyl lithium, sec-butyl lithium and t-butyl lithium.

これらのアルカリ金属のアルキル化物のうち、特に、メチルリチウム、n−ブチルリチウム、t−ブチルリチウム等が好ましい。   Of these alkali metal alkylates, methyl lithium, n-butyl lithium, t-butyl lithium and the like are particularly preferable.

アルカリ金属のアルキル化物の使用量は、フッ素化アルコール(i)1モルに対して、通常、1.5〜4.0モル、好ましくは2.0〜2.5モルである。   The amount of alkali metal alkylated compound used is usually 1.5 to 4.0 mol, preferably 2.0 to 2.5 mol, per 1 mol of fluorinated alcohol (i).

また、反応に使用される溶媒としては、例えば、n−ペンタン、n−ヘキサン、ジエチルエーテル、ジ−n−プロピルエーテル、ジ−n−ブチルエーテル、テトラヒドロフラン等を挙げることができる。   Moreover, as a solvent used for reaction, n-pentane, n-hexane, diethyl ether, di-n-propyl ether, di-n-butyl ether, tetrahydrofuran etc. can be mentioned, for example.

これらの溶媒のうち、特に、n−ヘキサン、ジエチルエーテル、テトラヒドロフラン等が好ましい。   Of these solvents, n-hexane, diethyl ether, tetrahydrofuran and the like are particularly preferable.

前記溶媒は、単独でまたは2種以上を混合して使用することができる。   The said solvent can be used individually or in mixture of 2 or more types.

溶媒の使用量は、フッ素化アルコール(i)100重量部に対して、通常、1,000重量部以下、好ましくは500重量部以下、さらに好ましくは200重量部以下である。   The amount of the solvent used is usually 1,000 parts by weight or less, preferably 500 parts by weight or less, more preferably 200 parts by weight or less with respect to 100 parts by weight of the fluorinated alcohol (i).

また、反応条件は、反応温度が、通常、−100〜+100℃、好ましくは−100〜+50℃、さらに好ましくは−80〜+30℃であり、反応時間は、通常、10分〜100時間、好ましくは10分〜50時間、さらに好ましくは30分〜50時間である。   The reaction temperature is usually -100 to + 100 ° C, preferably -100 to + 50 ° C, more preferably -80 to + 30 ° C, and the reaction time is usually 10 minutes to 100 hours, preferably Is 10 minutes to 50 hours, more preferably 30 minutes to 50 hours.

本発明のフッ素含有不飽和アルコールは、特に、シクロペンタジエンとのディールス−アルダー反応を経て、フッ素含有ノルボルネン系化合物を合成する際の反応原料として極めて好適に使用することができる。当該フッ素含有ノルボルネン系化合物は、特に、ヒドロシラン化合物とのヒドロシリル化反応を経て、フッ素含有ノルボルナン骨格を有する重縮合性ケイ素含有化合物を合成する際の反応原料として有用であり、さらには当該重縮合性ケイ素含有化合物は、特に、波長193nm以下の放射線に対する透明性が高く、解像度、感度、現像性、ドライエッチング耐性等に優れ、またアルカリ現像液に対する溶解性の制御が容易なレジストの樹脂成分として好適なポリシロキサンの合成原料として有用である。また、本発明のフッ素含有不飽和アルコールは、例えば、フッ素含有エーテル、フッ素含有エステル等の他のフッ素含有有機化合物、フッ素含有界面活性剤等の低分子化合物や、ヒドロキシル基を有するフッ素化ビニル系ポリマーやその誘導体(例えば、エーテル化物、エステル化物等)等を製造する際の原料ないし中間体等としても有用である。   The fluorine-containing unsaturated alcohol of the present invention can be used particularly suitably as a reaction raw material when synthesizing a fluorine-containing norbornene compound through a Diels-Alder reaction with cyclopentadiene. The fluorine-containing norbornene-based compound is particularly useful as a reaction raw material when synthesizing a polycondensable silicon-containing compound having a fluorine-containing norbornane skeleton through a hydrosilylation reaction with a hydrosilane compound. A silicon-containing compound is particularly suitable as a resin component of a resist that has high transparency to radiation with a wavelength of 193 nm or less, is excellent in resolution, sensitivity, developability, dry etching resistance, and the like, and easily controls solubility in an alkali developer. It is useful as a raw material for the synthesis of such polysiloxanes. In addition, the fluorine-containing unsaturated alcohol of the present invention includes, for example, other fluorine-containing organic compounds such as fluorine-containing ethers and fluorine-containing esters, low-molecular compounds such as fluorine-containing surfactants, and fluorinated vinyl-based compounds having a hydroxyl group. It is also useful as a raw material or intermediate in the production of polymers and derivatives thereof (for example, etherified products, esterified products, etc.).

本発明のフッ素含有不飽和アルコールは、特に、シクロペンタジエンとのディールス−アルダー反応を経て、フッ素含有ノルボルネン系化合物を合成する際の反応原料として極めて好適に使用することができる。当該フッ素含有ノルボルネン系化合物は、特に、ヒドロシラン化合物とのヒドロシリル化反応を経て、フッ素含有ノルボルナン骨格を有する重縮合性ケイ素含有化合物を合成する際の反応原料として有用であり、さらには当該重縮合性ケイ素含有化合物は、特に、波長193nm以下の放射線に対する透明性が高く、解像度、感度、現像性、ドライエッチング耐性等に優れ、またアルカリ現像液に対する溶解性の制御が容易なレジストの樹脂成分として好適なポリシロキサンの合成原料として有用である。   The fluorine-containing unsaturated alcohol of the present invention can be used particularly suitably as a reaction raw material when synthesizing a fluorine-containing norbornene compound through a Diels-Alder reaction with cyclopentadiene. The fluorine-containing norbornene-based compound is particularly useful as a reaction raw material when synthesizing a polycondensable silicon-containing compound having a fluorine-containing norbornane skeleton through a hydrosilylation reaction with a hydrosilane compound. A silicon-containing compound is particularly suitable as a resin component of a resist that has high transparency to radiation with a wavelength of 193 nm or less, is excellent in resolution, sensitivity, developability, dry etching resistance, and the like, and easily controls solubility in an alkali developer. It is useful as a raw material for the synthesis of such polysiloxanes.

以下、実施例を挙げて、本発明をさらに具体的に説明する。但し、本発明は、該実施例に何ら制約されるものではない。
実施例1
300ミリリットルの三つ口フラスコ内で、2,2,3,3,4,4,5,5−オクタフルオロ−1−ペンタノール20gを無水ジエチルエーテル20ミリリットルに溶解し、窒素雰囲気下で0℃に冷却したのち、溶液を攪拌しつつ、濃度約2.2モル/リットルのメチルリチウムのジエチルエーテル溶液90ミリリットルを徐々に滴下した。その後、反応溶液の温度を徐々に室温に戻して、さらに6時間攪拌したのち、再度0℃に冷却して、5規定の塩酸水溶液26ミリリットルを、反応溶液の温度が5℃を越えないように注意しながら徐々に添加した。その後、反応溶液の温度を徐々に室温に戻して一晩攪拌を続けた。その後、有機層を分取して、水100ミリリットルで3回洗浄し、硫酸マグネシウムで乾燥したのち、溶媒を留去した。その後、反応生成物を精密蒸留により精製して、沸点130℃(760mmHg)の化合物11.2g(収率61重量%)を無色透明液体として得た。得られた化合物について、 1H−NMR分析および質量分析を行ったところ下記のとおりであり、2,2,3,3,4,5,5−ヘプタフルオロペンタ−4−エン−1−オールであると同定された。
Hereinafter, the present invention will be described more specifically with reference to examples. However, the present invention is not limited to the embodiments.
Example 1
In a 300 ml three-necked flask, 20 g of 2,2,3,3,4,4,5,5-octafluoro-1-pentanol was dissolved in 20 ml of anhydrous diethyl ether and 0 ° C. in a nitrogen atmosphere. After cooling to 90 ° C., 90 ml of methyl lithium diethyl ether solution having a concentration of about 2.2 mol / liter was gradually added dropwise while stirring the solution. Thereafter, the temperature of the reaction solution is gradually returned to room temperature, and further stirred for 6 hours, and then cooled again to 0 ° C., and 26 ml of 5N hydrochloric acid aqueous solution is added so that the temperature of the reaction solution does not exceed 5 ° C. Gradually added with caution. Thereafter, the temperature of the reaction solution was gradually returned to room temperature, and stirring was continued overnight. Thereafter, the organic layer was separated, washed with 100 ml of water three times, dried over magnesium sulfate, and then the solvent was distilled off. Thereafter, the reaction product was purified by precision distillation to obtain 11.2 g (yield 61 wt%) of a compound having a boiling point of 130 ° C. (760 mmHg) as a colorless transparent liquid. The obtained compound was subjected to 1 H-NMR analysis and mass spectrometry and found to be as follows. 2,2,3,3,4,5,5-heptafluoropent-4-en-1-ol Identified.

1H−NMR分析(δ;単位ppm):
2.2(OH部)、4.1(CH2 部)
質量分析:
MS(m/e)CI [M+H+ ] =213
1 H-NMR analysis (δ; unit ppm):
2.2 (OH part), 4.1 (CH 2 part)
Mass spectrometry:
MS (m / e) CI [M + H + ] = 213

Claims (2)

下記式(1)で表されるフッ素含有不飽和アルコール。
Figure 2005029540
〔式(1)において、xは0〜5の整数であり、yは1〜3の整数である。〕
A fluorine-containing unsaturated alcohol represented by the following formula (1).
Figure 2005029540
[In Formula (1), x is an integer of 0-5, y is an integer of 1-3. ]
下記式(i)で表されるフッ素化アルコールを脱フッ化水素反応させることを特徴とする、下記式(1)で表されるフッ素含有不飽和アルコールの製造方法。
Figure 2005029540
Figure 2005029540
〔式(i)および式(1)において、xは0〜5の整数であり、yは1〜3の整数である。〕
A method for producing a fluorine-containing unsaturated alcohol represented by the following formula (1), wherein the fluorinated alcohol represented by the following formula (i) is dehydrofluorinated.
Figure 2005029540
Figure 2005029540
[In Formula (i) and Formula (1), x is an integer of 0-5, and y is an integer of 1-3. ]
JP2003273405A 2003-07-11 2003-07-11 New fluorine-containing unsaturated alcohol and method for producing the same Pending JP2005029540A (en)

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US9272063B2 (en) 2009-04-16 2016-03-01 The Procter & Gamble Company Method for delivering a volatile material
US9439993B2 (en) 2009-04-16 2016-09-13 The Procter & Gamble Company Apparatus for delivering a volatile material
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US11911540B2 (en) 2009-04-16 2024-02-27 The Procter & Gamble Company Apparatus for delivering a volatile material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9272063B2 (en) 2009-04-16 2016-03-01 The Procter & Gamble Company Method for delivering a volatile material
US9439993B2 (en) 2009-04-16 2016-09-13 The Procter & Gamble Company Apparatus for delivering a volatile material
US9993574B2 (en) 2009-04-16 2018-06-12 The Procter & Gamble Company Method for delivering a volatile material
US10143766B2 (en) 2009-04-16 2018-12-04 The Procter & Gamble Company Volatile composition dispenser
US10500298B2 (en) * 2009-04-16 2019-12-10 The Procter & Gamble Company Method for delivering a volatile material
US11517643B2 (en) 2009-04-16 2022-12-06 The Procter & Gamble Company Apparatus for delivering a volatile material
US11911540B2 (en) 2009-04-16 2024-02-27 The Procter & Gamble Company Apparatus for delivering a volatile material
CN110235267A (en) * 2017-01-27 2019-09-13 住友化学株式会社 Composition and the film of the composition and the manufacturing method of light-emitting component are used
CN110235267B (en) * 2017-01-27 2021-07-13 住友化学株式会社 Composition, and method for producing film and light-emitting element using same

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