Chemistry Letters p. 87 - 88 (1997)
Update date:2022-08-04
Topics:
Yoshifuji, Masaaki
Ichikawa, Yoshito
Toyota, Kozo
Kasashima, Eiji
Okamoto, Yoshio
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
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