Tetrahedron Letters p. 1997 - 2000 (1980)
Update date:2022-08-04
Topics:
Halazy, S.
Krief, A.
1-substituted cyclobutenes and 2-substituted dienes are prepared in high yield and regioselectively from a variety of electrophiles and cyclobutanone via α-lithio-α-seleno-cyclobutyllithium.
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