Convenient procedure for converting 1, 3-dithiolane-2-thiones into 1, 3-dithiolan-2-ones

M Barbero, I Degani, S Dughera, R Fochi…

文献索引：Barbero, Margherita; Degani, Iacopo; Dughera, Stefano; Fochi, Rita; Piscopo, Laura Journal of the Chemical Society - Perkin Transactions 1, 1996 , # 3 p. 289 - 294

全文：HTML全文

被引用次数: 0

摘要

1, 3-Dithiolan-2-ones have been obtained by reaction of 1, 3-dithiolane-2-thiones and epoxides in the presence of HBF4· Et2O. The reactions, carried out in anhydrous CH2CL2 at 0–5° C→ room temperature (Procedure A) or in anhydrous chlorobenzene at 0–5-→ 80° C (Procedure B), gave product yields of 63–95%. By Procedure B it was also possible to isolate the intermediates 1-oxa-4, 6, 9-trithiaspiro [4.4] nonanes in good yields (66–85%). ...

 相关合成线路
二硫化碳结构式

75-15-0

二硫化碳

1,2-二溴丙烷结构式

78-75-1

1,2-二溴丙烷

~%

see 1,3-Dithiolane-2-thione,4-methyl-结构式

3489-45-0

see 1,3-Dithiol...

未登录结构式

138196-97-1

未登录

~%

1,3-dithiolan-2-one结构式

2080-58-2

1,3-dithiolan-2-one

1,2-二溴十二烷结构式

55334-42-4

1,2-二溴十二烷

~%

2-decylthiirane结构式

1078-74-6

2-decylthiirane

1,2-环氧十二烷结构式

2855-19-8

1,2-环氧十二烷

~%

2-decylthiirane结构式

1078-74-6

2-decylthiirane

4,5-tetramethylene-1,3-dithiolan-2-one结构式

4428-00-6

4,5-tetramethyl...

4,5-Tetramethylene-1,3-dithiolanthione-2结构式

2164-87-6

4,5-Tetramethyl...

~%

2-decylthiirane结构式

1078-74-6

2-decylthiirane

4,5-tetramethylene-1,3-dithiolan-2-one结构式

4428-00-6

4,5-tetramethyl...