
Tetrahedron Letters p. 5091 - 5094 (1986)
Update date:2022-07-30
Topics:
Auvray, P.
Knochel, P.
Normant, J. F.
The 2-phenylsulfonyl allylic bromides 1 add diastereoselectively to various aldehydes 3 in the presence of zinc or of in situ generated chromium (II) salts to give mainly the syn-hydroxy sulfones 4 in high yields.The sulfone 4b can be easily transformed i
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