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

Yasutaka Kataoka; Kazuhiko Takai; Koichiro Oshima; Kiitiro Utimoto

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

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

Yasutaka Kataoka, Kazuhiko Takai, Koichiro Oshima, Kiitiro Utimoto

Research output: Contribution to journal › Article › peer-review

42 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	365-368
Number of pages	4
Journal	Tetrahedron Letters
Volume	31
Issue number	3
DOIs	https://doi.org/10.1016/S0040-4039(00)94556-8
Publication status	Published - 1990
Externally published	Yes

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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@article{670bb5f7f7344471a353b2eff10e3688,

title = "Reduction of acetylenes to (Z)-olefins by means of low-valent niobium or tantalum.",

abstract = "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.",

author = "Yasutaka Kataoka and Kazuhiko Takai and Koichiro Oshima and Kiitiro Utimoto",

year = "1990",

doi = "10.1016/S0040-4039(00)94556-8",

language = "English",

volume = "31",

pages = "365--368",

journal = "Tetrahedron Letters",

issn = "0040-4039",

publisher = "Elsevier Limited",

number = "3",

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T1 - Reduction of acetylenes to (Z)-olefins by means of low-valent niobium or tantalum.

AU - Kataoka, Yasutaka

AU - Takai, Kazuhiko

AU - Oshima, Koichiro

AU - Utimoto, Kiitiro

PY - 1990

Y1 - 1990

N2 - 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.

AB - 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.

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U2 - 10.1016/S0040-4039(00)94556-8

DO - 10.1016/S0040-4039(00)94556-8

M3 - Article

AN - SCOPUS:0025165068

SN - 0040-4039

VL - 31

SP - 365

EP - 368

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 3

ER -

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

Abstract

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