SYNTHETIC APPLICATIONS OF THE CARBANION WALK MECHANISM: A NOVEL AND FACILE METHOD FOR THE PREPARATION OF 1,3-DIMETHYLENECYCLOBUTANE AND CONJUGATED VINYLALLENE DERIVATIVES.

DOI: 10.1016/S0040-4039(00)84242-2

Source and publish data:

Tetrahedron Letters p. 1297 - 1300 (1986)

Update date:2022-07-29

Topics:

Authors:

Braverman, Samuel

Freund, Meir

Reisman, David

Goldberg, Israel

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Article abstract of DOI:10.1016/S0040-4039(00)84242-2

Treatment of allenyl sulfone 5 with one half equivalent of n-BuLi in refluxing THF affords a mixture of two dimers: 1,3-dimethylenecyclobutane 7 and vinylallene 6.At 0^oC, only the second product is obtained.In contrast, treatment of the same su

Full text of DOI:10.1016/S0040-4039(00)84242-2

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