Jun Liu, Qun Liu, Hai-feng Yu
Jan 1, 2004
Citations
0
Influential Citations
8
Citations
Journal
Synthetic Communications
Abstract
Abstract 2‐[1,3]Dithian/dithiolan‐2‐ylidene‐3‐oxo‐butanamide 2a/2b were synthesized and investigated in the thioacetalization reaction of aldehydes/ketones 3. The experiments revealed that 2a could be used as a nonthiolic, odorless 1,3‐propanedithiol equivalent in the conversion of aldehydes/ketones into the corresponding dithianes 4, however, 2b was less effective. Moreover, the chemoselectivity of the thioacetalization of 3 in the presence of 2a is discussed.