SU144478A1 - The method of obtaining alpha-alkyl-gamma-butyrolactones - Google Patents

The method of obtaining alpha-alkyl-gamma-butyrolactones

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Publication number
SU144478A1
SU144478A1 SU723328A SU723328A SU144478A1 SU 144478 A1 SU144478 A1 SU 144478A1 SU 723328 A SU723328 A SU 723328A SU 723328 A SU723328 A SU 723328A SU 144478 A1 SU144478 A1 SU 144478A1
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SU
USSR - Soviet Union
Prior art keywords
alkyl
butyrolactones
gamma
obtaining alpha
alpha
Prior art date
Application number
SU723328A
Other languages
Russian (ru)
Inventor
Г.И. Никишин
Original Assignee
Г.И. Никишин
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.)
Filing date
Publication date
Application filed by Г.И. Никишин filed Critical Г.И. Никишин
Priority to SU723328A priority Critical patent/SU144478A1/en
Application granted granted Critical
Publication of SU144478A1 publication Critical patent/SU144478A1/en

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Description

при этом в качестве исходных монозамещенных олефинов используют или свободные av-олефины или а-олефины, содержащие функциональную , например карбоксильную группу. В данном случае присоединение у-бутиролактона происходит у а-углеродного атома. При мол рном соотнощении у-бутиролактон: а-олефин: перекись 20 : 1 : 0,25 получают а-алкил-у-бутиролактон с выходом 60-70Vo.in this case, either free av-olefins or a-olefins containing a functional, for example, carboxyl group are used as the starting monosubstituted olefins. In this case, the y-butyrolactone is attached at the a-carbon atom. At the molar ratio of y-butyrolactone: a-olefin: peroxide 20: 1: 0.25, a-alkyl-y-butyrolactone is obtained with a yield of 60-70Vo.

Помимо а-олефинов в реакции с v-бутиролактоном могут быть использованы непредельные функциональные соединени  с концевым положением кратной св зи.In addition to α-olefins, unsaturated functional compounds with the terminal position of a multiple bond can be used in the reaction with v-butyrolactone.

Пример 1. Синтез а-децил-у-бутиролактона.Example 1. Synthesis of a-decyl-y-butyrolactone.

SU723328A 1961-03-25 1961-03-25 The method of obtaining alpha-alkyl-gamma-butyrolactones SU144478A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU723328A SU144478A1 (en) 1961-03-25 1961-03-25 The method of obtaining alpha-alkyl-gamma-butyrolactones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU723328A SU144478A1 (en) 1961-03-25 1961-03-25 The method of obtaining alpha-alkyl-gamma-butyrolactones

Publications (1)

Publication Number Publication Date
SU144478A1 true SU144478A1 (en) 1961-11-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346594A (en) * 1965-08-25 1967-10-10 Gen Aniline & Film Corp Haloalkyl and polyhaloalkyl lactones
US4473700A (en) * 1982-07-06 1984-09-25 Texaco Inc. 2 Or 3-tetradecenyl and poly isobutenyl substituted n-alkyl and n polyamino alkylene pyrrolid-2-ones
RU2550509C2 (en) * 2010-05-18 2015-05-10 Фирмениш Са 5-alkenyl-2-oxo-tetrahydrofurane derivatives as flavour compounds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346594A (en) * 1965-08-25 1967-10-10 Gen Aniline & Film Corp Haloalkyl and polyhaloalkyl lactones
US4473700A (en) * 1982-07-06 1984-09-25 Texaco Inc. 2 Or 3-tetradecenyl and poly isobutenyl substituted n-alkyl and n polyamino alkylene pyrrolid-2-ones
RU2550509C2 (en) * 2010-05-18 2015-05-10 Фирмениш Са 5-alkenyl-2-oxo-tetrahydrofurane derivatives as flavour compounds

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