SU642302A1 - Method of obtaining 2-fluoro-2,2-dinitroethylsulfuric acid - Google Patents

Method of obtaining 2-fluoro-2,2-dinitroethylsulfuric acid

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Publication number
SU642302A1
SU642302A1 SU772520423A SU2520423A SU642302A1 SU 642302 A1 SU642302 A1 SU 642302A1 SU 772520423 A SU772520423 A SU 772520423A SU 2520423 A SU2520423 A SU 2520423A SU 642302 A1 SU642302 A1 SU 642302A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acid
dinitroethylsulfuric
fluoro
obtaining
dinitroethyl
Prior art date
Application number
SU772520423A
Other languages
Russian (ru)
Inventor
Леонид Тимофеевич Еременко
Галина Владимировна Орешко
Original Assignee
Отделение ордена Ленина института химической физики АН СССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Отделение ордена Ленина института химической физики АН СССР filed Critical Отделение ордена Ленина института химической физики АН СССР
Priority to SU772520423A priority Critical patent/SU642302A1/en
Application granted granted Critical
Publication of SU642302A1 publication Critical patent/SU642302A1/en

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Description

И при 20-25 С прибавл ют 4,7 г (0,04 моль) хлррсульфо овой кислоты. Реакционную с.месь перемешивают в течение 1 ч и перегон ютоAnd at 20-25 ° C, 4.7 g (0.04 mol) of hlrsulphonic acid is added. The reaction mixture is stirred for 1 h and distilled

Вьадел ют 8,8 г (94%) целевого продукта с Т .кип. 123-124°С/1мм, п jrt ,4448, а также 4,8 г (59%) хлорметил (2-ФТОР-2,2-динитроэтилового) эфира с.т.кипо 55-56 СУО,5 мм, П 4,4397. формула изобретени 8.8 g (94%) of the desired product with a boil are graded. 123-124 ° С / 1mm, п jrt, 4448, as well as 4.8 g (59%) of chloromethyl (2-fluorine-2,2-dinitroethyl) ester of S.t. 4,4397. invention formula

Способ получени  2-фтор-2,2-динитроэтилсерной кислоты с использованиемThe method of producing 2-fluoro-2,2-dinitroethylsulfuric acid using

хлорсульфоновой кислоты, о т л и ч аю щ и и с-   тем, что, с целью упрощени  процесса, хлорсульфоновую кислоту подвергают взаимодействию с бис- (2-ФТОР-2,2-динитроэтил)формалем в эквимольном соотношении.chlorosulfonic acid, which means that, in order to simplify the process, chlorosulfonic acid is reacted with bis- (2-FTOR-2,2-dinitroethyl) formall in equimolar ratio.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1, Авторское свидетельство № 495307, кл. С 07 С 141/04, 1974.1, Copyright certificate № 495307, cl. C 07 C 141/04, 1974.

SU772520423A 1977-08-16 1977-08-16 Method of obtaining 2-fluoro-2,2-dinitroethylsulfuric acid SU642302A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772520423A SU642302A1 (en) 1977-08-16 1977-08-16 Method of obtaining 2-fluoro-2,2-dinitroethylsulfuric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772520423A SU642302A1 (en) 1977-08-16 1977-08-16 Method of obtaining 2-fluoro-2,2-dinitroethylsulfuric acid

Publications (1)

Publication Number Publication Date
SU642302A1 true SU642302A1 (en) 1979-01-15

Family

ID=20723330

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772520423A SU642302A1 (en) 1977-08-16 1977-08-16 Method of obtaining 2-fluoro-2,2-dinitroethylsulfuric acid

Country Status (1)

Country Link
SU (1) SU642302A1 (en)

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