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[3+2] Cycloaddition reactions of the phospha-alkyne, ButCP, with a transition metal trisulphide containing terminal thio ligands:: syntheses, crystal and molecular structures of [W(η5-(C5Me5)(S)(S2PCtBu)]2 and [W(η5-(C5Me5)(S)(S2C2Ph2)]2
被引:7
|作者:
d'Arbeloff, SE
Hitchcock, PB
Nixon, JF
[1
]
Nagasawa, T
Kawaguchi, H
Tatsumi, K
机构:
[1] Univ Sussex, Sch Chem Phys & Environm Sci, Brighton BN1 9QJ, E Sussex, England
[2] Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 46401, Japan
关键词:
cycloaddition;
thio ligands;
trisulfide;
D O I:
10.1016/S0022-328X(98)00687-1
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The trisulphido complex [PPh4][W(eta(5)-(C5Me5)(S)(3)], reacts with the phospha-alkyne (BuCP)-C-t and O-2 to afford the dimeric complex [W(eta(5)-(C5Me5)(S)((S2PCBu)-Bu-t)](2). Analogous reactions occur with the alkyne Ph2C2 to give [W(eta(5)-(C5Me5)(S)(S2C2Ph2)](2). The molecular structures of both complexes are presented and discussed. (C) 1998 Elsevier Science S.A. All rights reserved.
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页码:189 / 191
页数:3
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