Tetrahedron Letters p. 1533 - 1536 (1988)
Update date:2022-08-04
Topics:
Nickisch, Klaus
Laurent, Henry
Reaction of allyltrimethylsilane (Sakurai reaction) with steroidal 3-oxo-4,6-dienes catalized by titanium tetrachloride has been investigated.In contrast to the analogous conjugate addition of alkylmagnesium halides catalized by copper(I) chloride only the 7α-substituted derivatives are formed.
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