Способ получения сульфоксидов
Patents
Language: |
Русский |
Type: |
Invention |
Number |
SU 631515 A1 |
Request number: |
2439773/23-04 |
Request date: |
Nov 18, 1976 |
patent.field.start_date: |
|
Registration date: |
Nov 5, 1978 |
patent.field.request_publication_date: |
|
Authors |
Машкина А.В.
,
Варнакова Г.В.
,
Загряцкая Л.М.
,
Сулейманова З.А.
,
Масагутов Р.М.
,
Шарипов А.Х.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
2 |
Research Institute of Petrochemical Production
|
|
The prepn. of sulfoxides was simplified by oxidizing sulfides with O in the presence of 0.00-0.7 wt.% copper chloride at 80-170° and 1-50 atm pressure in a mixt. of Me2CO with carboxylic, acetic, trifluoroacetic, or benzoic acid (0.2-25 wt.%).