21771-79-9Relevant articles and documents
CARBOXYLATION OF ALCOHOLS WITH CARBON MONOXIDE SUPERSATURATED IN STRONG ACID. FACILE SYNTHESIS OF 2,2-BIS(4-HALOPHENYL)ACETIC, -PROPIONIC, AND RELATED ACIDS
Takahashi, Yukio,Yoneda, Norihiko,Nagai, Hiroshi
, p. 1733 - 1734 (2007/10/02)
Using 97percent H2SO4 supersaturated with carbon monoxide, bis(4-halophenyl)methanols, 1,1-bis(4-halophenyl)ethanols and related alcohols were transformed to the carboxylic acids in 60-95percent yields.