132625-35-5Relevant academic research and scientific papers
Crystallographic Approach to the Origin of 'Syn-Effect'
Inomata, Katsuhiko,Hirata, Takaki,Sasada, Yoshihiro,Asada, Takahiro,Senda, Hitoshi,Kinoshita, Hideki
, p. 2153 - 2156 (1990)
It was revealed by X-ray crystallography that α-unsubstituted (E)-vinyl sulfones have syn-conformation which seems to be the cause of 'syn-effect' found in the conversion of (E)-vinyl sulfones to the corresponding allyl sulfones with a base under mild con
"Syn-Effect" in the Conversion of (E)-Vinylic Sulfones to the Corresponding Allylic Sulfones
Hirata, Takaki,Sasada, Yoshihiro,Ohtani, Takashi,Asada, Takahiro,Kinoshita, Hideki,et al.
, p. 75 - 96 (2007/10/02)
It was found that (E)-vinylic sulfones preferentially afford (Z)-allylic sulfones as kinetically-controlled products by treatment with a base under mild conditions, while (Z)-vinylic sulfones give (E)-allylic sulfones.Such stereochemical relationship was
