Rotational isomers of a 1,2-diphenyl-3,4-diphosphinidenecyclobutene

Masaaki Yoshifuji; Yoshito Ichikawa; Kozo Toyota; Eiji Kasashima; Yoshio Okamoto

doi:10.1246/cl.1997.87

Rotational isomers of a 1,2-diphenyl-3,4-diphosphinidenecyclobutene

Masaaki Yoshifuji, Yoshito Ichikawa, Kozo Toyota, Eiji Kasashima, Yoshio Okamoto

SCI - Chemistry

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

27 Citations (Scopus)

Abstract

The group-6 metal tetracarbonyl complexes of 3,4-diphosphinidenecyclobutenes protected with the 2,4-di-t-butyl-6-methylphenyl group were prepared and one of the rotamers, ligated with W(CO)₄, was confirmed by X-ray analysis while the other was analyzed by a chiral HPLC column.

Original language	English
Pages (from-to)	87-88
Number of pages	2
Journal	Chemistry Letters
Issue number	1
DOIs	https://doi.org/10.1246/cl.1997.87
Publication status	Published - 1997 Jan 1

ASJC Scopus subject areas

Chemistry(all)

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abstract = "The group-6 metal tetracarbonyl complexes of 3,4-diphosphinidenecyclobutenes protected with the 2,4-di-t-butyl-6-methylphenyl group were prepared and one of the rotamers, ligated with W(CO)4, was confirmed by X-ray analysis while the other was analyzed by a chiral HPLC column.",

author = "Masaaki Yoshifuji and Yoshito Ichikawa and Kozo Toyota and Eiji Kasashima and Yoshio Okamoto",

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T1 - Rotational isomers of a 1,2-diphenyl-3,4-diphosphinidenecyclobutene

AU - Yoshifuji, Masaaki

AU - Ichikawa, Yoshito

AU - Toyota, Kozo

AU - Kasashima, Eiji

AU - Okamoto, Yoshio

PY - 1997/1/1

Y1 - 1997/1/1

N2 - The group-6 metal tetracarbonyl complexes of 3,4-diphosphinidenecyclobutenes protected with the 2,4-di-t-butyl-6-methylphenyl group were prepared and one of the rotamers, ligated with W(CO)4, was confirmed by X-ray analysis while the other was analyzed by a chiral HPLC column.

AB - The group-6 metal tetracarbonyl complexes of 3,4-diphosphinidenecyclobutenes protected with the 2,4-di-t-butyl-6-methylphenyl group were prepared and one of the rotamers, ligated with W(CO)4, was confirmed by X-ray analysis while the other was analyzed by a chiral HPLC column.

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Rotational isomers of a 1,2-diphenyl-3,4-diphosphinidenecyclobutene

Abstract

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