Jin Euog K i m Kolon Petmchemlcal Go., Inchon 403-250, Korea -Bath sodium and lithium salts of carboxylic acids in t h e presence of 2 equiv of 9-borabicycl0[3.3.Unonane(9-BBN) x.2 readily converted t o the aldehydes i n a p p m x h t e l y 1-3 h a t m o m t e m p e r a t m in high yields. Thus, simple a l i p h a t i c carboxyllc acld s a l t s , such a s butyric, hexanoic, decanoic, s t e a r i c , isobutyric, isopentanoic, pivalic, cyclopmpanecarboxylic, and cy-
The aldehydes (II) are prepared from the acids (I) in a one‐pot procedure via reduction of the corresponding acyloxy‐9‐borabicyclo(3.3.1)nonanes by a second equiv. of BBN.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.