ChemInform Abstract: A New Synthesis of Carboxylic and Carbonic Acid Anhydrides Using Phase‐Transfer Reactions.
Abstract Treatment of the acyl chlorides (Ia), (Ib) or of the alkyl chloroformates (Ic) with equivalent amounts of 20% NaOH under the conditions of liquid‐liquid phase‐transfer catalysis affords the corresponding carboxylic anhydrides (IIa), (IIb) or carbonic acid anhydrides (IIc) in high yields....
Published in: | ChemInform |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1988
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1002/chin.198836154 http://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fchin.198836154 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fchin.198836154 https://onlinelibrary.wiley.com/doi/pdf/10.1002/chin.198836154 |
Summary: | Abstract Treatment of the acyl chlorides (Ia), (Ib) or of the alkyl chloroformates (Ic) with equivalent amounts of 20% NaOH under the conditions of liquid‐liquid phase‐transfer catalysis affords the corresponding carboxylic anhydrides (IIa), (IIb) or carbonic acid anhydrides (IIc) in high yields. |
---|