SU237859A1 - The method of obtaining the nitrates of secondary alcohols - Google Patents
The method of obtaining the nitrates of secondary alcoholsInfo
- Publication number
- SU237859A1 SU237859A1 SU1149704A SU1149704A SU237859A1 SU 237859 A1 SU237859 A1 SU 237859A1 SU 1149704 A SU1149704 A SU 1149704A SU 1149704 A SU1149704 A SU 1149704A SU 237859 A1 SU237859 A1 SU 237859A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- nitrates
- obtaining
- secondary alcohols
- jch
- chg
- Prior art date
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
Известен 1 способ получени нитратов втои ричных спиртов взаимодействием соответст, вукишх свнртов со смесью азотной кислоты и уксусного ангидрида.There is one known method for the preparation of nitrates of secondary alcohols by the interaction of the corresponding mixtures of nitric acid and acetic anhydride.
Дл упрощени J спо8о6аи расширени сырьевой- базы предлагаетс в качестве проиеводных алканов брать их хлорпронавод ные,For the sake of simplification, J-8-6-a and expansion of the raw-material base it is proposed to take their chlorinated fluids as production alkanes,
П р и М е р. В трехгорлую колбу, снабп. женную гидравлическим затвором, те мсэмвзи ром, капельной воройкой и обратным холодильником , помещают 5 О г уксусного aHrHjgsr; р да и 15О г концентрированной (97%) азотной кислоты. При перемешивании и темшературе добавл ют 2О г 2-хлорI пропана. Смесь перемешивают 2 час, вы« I ливают в смесь воды с измельченным льдом I и экстрагируют эфиром (2 х 1ОО мл). ЭксткPRI and MER. In a three-neck flask, supplied with A hydraulic shutter, those of a microscope, a dropping tube and a reflux condenser, is placed 5 O g of acetic acid aHrHjgsr; a number of and 15O g of concentrated (97%) nitric acid. While stirring and tempering, 2O g of 2-chloro propane is added. The mixture is stirred for 2 hours, you are poured into a mixture of water with crushed ice I and extracted with ether (2 x 1OO ml). Extk
ракт промывают водой, высушивают сульфа том натри и удал ют растворитель. ИзопроThe flask is washed with water, dried over sodium sulfate and the solvent is removed. Isopro
пилнитрат очшцают перегонкой.pilnitrat otschtsayut distillation.
Аналогично получают нитраты других 1 вторичных спиртов. В качестве реагентаSimilarly, get the nitrates of other 1 secondary alcohols. As a reagent
I берут 3 вес. ч. Н N О„I take 3 weight. h. N N O „
и 1 вес, ч, уксусand 1 weight h, vinegar
I кого а11гидр да; отношение алкилхлорнда кI whom a11 hydra yes; alkylchloride ratio to
{реагенту 1:10, температура слива 18i«s2O i|C §ьщер ки 2Q°C. {reagent 1:10, discharge temperature 18i “s2O i | C ь sherki ki 2Q ° C.
Исходные соединени Врем Source compounds
Быдержрки , минBytes, min
90 CH,jCH{ONO2)CHg 90 CH, jCH {ONO2) CHg
CHgCHCl CHg 90 CH,jCH(ON02)CH2CH2CHgCHCl CHg 90 CH, jCH (ON02) CH2CH2
1 . one .
CHgCHCKCH lgCHg 90 СНзСН(ОК02){СдН2 CHgCHCKCH lgCHg 90 СНзСН (ОК02) {СдН2
снсрsnsr
Выход, %Output, %
Продукт реакцииReaction product
PlPl
5151
CHONO,CHONO,
Ф о p м у л a изобретени ангидрида, отличающийса тем,Ph o p m u l a of the invention of the anhydride, characterized by
Способ получени ниоратов вторичных спир- что, с целью упрощени способа и расшнр |гов взаимодействием вторичных произволнь1х i -5 ни сырьевой байы, в качестве щюизвод (влканов со смесью азотной кислоты и уксуснетч) ных алканов берут их хлорпроийводные,The method of obtaining niorates of secondary alcohol, in order to simplify the process and the expansion by the interaction of secondary products i-5 and raw materials, takes their chlorine-containing hydroxides as vich-vans with
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1149704A SU237859A1 (en) | 1967-04-17 | 1967-04-17 | The method of obtaining the nitrates of secondary alcohols |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1149704A SU237859A1 (en) | 1967-04-17 | 1967-04-17 | The method of obtaining the nitrates of secondary alcohols |
Publications (1)
Publication Number | Publication Date |
---|---|
SU237859A1 true SU237859A1 (en) | 1976-01-25 |
Family
ID=20440465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1149704A SU237859A1 (en) | 1967-04-17 | 1967-04-17 | The method of obtaining the nitrates of secondary alcohols |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU237859A1 (en) |
-
1967
- 1967-04-17 SU SU1149704A patent/SU237859A1/en active
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