Two new chiral equivalents of H2S: a thio- and a dithiocarboxylic acid
摘要:
The syntheses of the two new chiral mercapto derivatives (R)-2-[N-(1-phenylethyl)amino]-1-cyclopentenedithiocarboxylic acid, 5, and (1S,4R)-1-(4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane) thiocarboxylic acid, 9, are described through easy transformations in good yields. Copyright (C) 1996 Elsevier Science Ltd