REGIOSELECTIVE STANNYLMETALATION OF ACETYLENES IN THE PRESENCE OF TRANSITION-METAL CATALYST

DOI: 10.1016/S0040-4039(01)81185-0

Source and publish data:

Tetrahedron Letters p. 2151 - 2154 (1984)

Update date:2022-08-05

Topics:

Authors:

Hibino, Jun-ichi

Matsubara, Seijiro

Morizawa, Yoshitomi

Oshima, Koichiro

Nozaki, Hitosi

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Article abstract of DOI:10.1016/S0040-4039(01)81185-0

The reaction of terminal acetylenes with Bu3SnMgMe, Bu3SnAlEt2, or (Bu3Sn)2Zn in the presence of various transition-metal catalysts provides vinylstannanes in good yields.Whereas copper catalyzed stannylmagnesation of 4-benzyloxy-1-butyne gives (E)-4-benz

Full text of DOI:10.1016/S0040-4039(01)81185-0

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