Reduction of acetylenes to (Z)-olefins by means of low-valent niobium or tantalum

DOI: 10.1016/S0040-4039(00)94556-8

Source and publish data:

Tetrahedron Letters p. 365 - 368 (1990)

Update date:2022-08-16

Topics:

Authors:

Kataoka, Yasutaka

Takai, Kazuhiko

Oshima, Koichiro

Utimoto, Kiitiro

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Article abstract of DOI:10.1016/S0040-4039(00)94556-8

Partial reduction of alkynes to (Z)-alkenes is achieved with the low-valent group 5 metal reagents prepared from MtlCl₅ (Mtl = Nb or Ta) and zinc in a mixed solvent of DME (or THF) and benzene.

Full text of DOI:10.1016/S0040-4039(00)94556-8

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