Phase transfer catalysis (PTC) sulfanylation of some 2-methylsulfinyl-cyclanones.
The sulfanylation reactions of 2-methylsulfinylated cyclopentanone, 1-indanone, and cyclohexanone by a PTC procedure are reported and the yields and diastereoselectivity compared to those obtained by the homogeneous-phase method. The stability of the sulfanylated methylsulfinyl derivatives at room temperature versus the instability of the p-tolylsulfinyl derivatives is also reported.
Wladislaw
Blanka
B
Instituto de Química, Universidade de São Paulo, CEP 05599-970, São Paulo, S.P., Brazil. bwlad@iq.usp.br
Bueno
Mauro Alves
MA
Marzorati
Liliana
L
Di Vitta
Claudio
C
Zukerman-Schpector
Júlio
J