Regio- and stereoselective addition of tantalum‒1-(Alkylthio)-1-alkyne complexes with carbonyl compounds

Kazuhiko Takai; Jiro Miyai; Yasutaka Kataoka; Kiitiro Utimoto

doi:10.1021/om00162a012

Regio- and stereoselective addition of tantalum‒1-(Alkylthio)-1-alkyne complexes with carbonyl compounds

Kazuhiko Takai, Jiro Miyai, Yasutaka Kataoka, Kiitiro Utimoto

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

15 Citations (Scopus)

Abstract

Treatment of methyl alkynyl sulfides with low-valent tantalum (TaCl₅ and Zn) in 1,2-dimethoxyethane (DME) and benzene produces unisolable tantalum-alkyne complexes, which react with carbonyl compounds at the 2-position of the alkenyl sulfides to give (E)-3-hydroxy-1-propenyl methyl sulfide derivatives in a regio- and stereoselective manner.

Original language	English
Pages (from-to)	3030-3031
Number of pages	2
Journal	Organometallics
Volume	9
Issue number	12
DOIs	https://doi.org/10.1021/om00162a012
Publication status	Published - Jan 1 1990
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1021/om00162a012

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title = "Regio- and stereoselective addition of tantalum‒1-(Alkylthio)-1-alkyne complexes with carbonyl compounds",

abstract = "Treatment of methyl alkynyl sulfides with low-valent tantalum (TaCl5 and Zn) in 1,2-dimethoxyethane (DME) and benzene produces unisolable tantalum-alkyne complexes, which react with carbonyl compounds at the 2-position of the alkenyl sulfides to give (E)-3-hydroxy-1-propenyl methyl sulfide derivatives in a regio- and stereoselective manner.",

author = "Kazuhiko Takai and Jiro Miyai and Yasutaka Kataoka and Kiitiro Utimoto",

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T1 - Regio- and stereoselective addition of tantalum‒1-(Alkylthio)-1-alkyne complexes with carbonyl compounds

AU - Takai, Kazuhiko

AU - Miyai, Jiro

AU - Kataoka, Yasutaka

AU - Utimoto, Kiitiro

PY - 1990/1/1

Y1 - 1990/1/1

N2 - Treatment of methyl alkynyl sulfides with low-valent tantalum (TaCl5 and Zn) in 1,2-dimethoxyethane (DME) and benzene produces unisolable tantalum-alkyne complexes, which react with carbonyl compounds at the 2-position of the alkenyl sulfides to give (E)-3-hydroxy-1-propenyl methyl sulfide derivatives in a regio- and stereoselective manner.

AB - Treatment of methyl alkynyl sulfides with low-valent tantalum (TaCl5 and Zn) in 1,2-dimethoxyethane (DME) and benzene produces unisolable tantalum-alkyne complexes, which react with carbonyl compounds at the 2-position of the alkenyl sulfides to give (E)-3-hydroxy-1-propenyl methyl sulfide derivatives in a regio- and stereoselective manner.

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ER -

Regio- and stereoselective addition of tantalum‒1-(Alkylthio)-1-alkyne complexes with carbonyl compounds

Abstract

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