Neutral and cationic group 13 alkyl and hydride complexes of a phosphinimine-amide ligand

被引：43
|
作者：
Masuda, JD [1 ]
Walsh, DM [1 ]
Wei, PR [1 ]
Stephan, DW [1 ]
机构：
[1] Univ Windsor, Dept Chem & Biochem, Windsor, ON N9B 3P4, Canada
来源：
ORGANOMETALLICS | 2004年 / 23卷 / 08期
关键词：
D O I：
10.1021/om0306776
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The phosphinimine-amine ligand 1 reacts with MR3 (M = Al, Ga; R = Me, H) with loss of RH to form the complexes (i-Pr2C6H3N)C(Me)CHPPh2(NC6H3-i-Pr-2)MMe2 (M = Al (2), Ga (3)) and (i-Pr2C6H3N)C(Me)CHPPh2(NC6H3-i-Pr-2)AlH2 (4). Subsequent reactions of 2 and 3 with [Ph3C] [B(C6F5)(4)] afforded [(i-Pr2C6H3N)C(Me)CHPPh2(NC6H3-i-Pr-2)MMe] [B(C6F5)(4)] (M = Al (5), Ga (6)), while similar reactions of 2 and 3 with B(C6F5)(3) gave [(i-Pr2C6H3N)C(Me)CHPPh2(NC6H3-i-Pr-2)MMe] [B(C6F5)(3)Mel (M = Al (8), Ga (9)). The analogous reactions of 4 with [Ph3C] [B(C6F5)(4)] and B(C6F5)(3) resulted in the formation of [(i-Pr2C6H3N)C(Me)CHPPh2-(NC6H3-i-Pr(2)AIH] [B(C6F5)(4)] (10) and [(i-Pr2C6H3N)C(Me)CHPPh2(NC6H3-i-Pr-2)AIH] [B(C6F5)(3)H]- (11), respectively. Crystallographic studies of 1, 2, 4, and [(i-Pr2C6H3N)C(Me)CHPPh2(NC6H3-i-Pr(2))AIMe(OEt2)] [B(C6F5)(4)] (7) are reported.
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页码：1819 / 1824
页数：6
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