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Mixed Carboxylic‐Dichlorophosphoric Anhydrides—Reactive Intermediates in Acyl Chloride Synthesis with POCl 3
Author(s) -
Effenberger Franz,
König Gerd,
Klenk Herbert
Publication year - 1978
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197806951
Subject(s) - chemistry , carboxylic acid , chloride , organic chemistry , acyl chloride , acylation , polymer chemistry , tertiary alcohols , catalysis
Mixed anhydrides (1) of dihalophosphoric and carboxylic acids have now been obtained for the first time from the acid anhydrides (X=Cl or F). They react under mild conditions, e.g. with tertiary alcohols to give esters and with arenes (without AlCl 3 etc. ) to form ketones.
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