Synthesis and insertion reactions of Cp(2)'HfCl{As(SiMe(3))(2)} (Cp'=C(5)H(4)Me)

被引：10

作者：

Lindenberg, F ^{[1
]}

Muller, U ^{[1
]}

Pilz, A ^{[1
]}

Sieler, J ^{[1
]}

HeyHawkins, E ^{[1
]}

机构：

[1] UNIV GESAMTHSCH KASSEL,FACHBEREICH BIOL CHEM,KASSEL,GERMANY

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1996年 / 622卷 / 04期

关键词：

hafnocene monoarsenido complex; insertion reactions; crystal structures;

D O I：

10.1002/zaac.19966220419

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Cp(2)'HfCl2 (Cp' = C(5)H(4)Me) with Li(HF)(2.5)As(SiMe(3))(2) (1:1) at room temperature gives the terminal hafnocene arsenide complex Cp(2)'HfCl{As(SiMe(3))(2)} (1) in high yield. 1 inserts CS2 and PhNC into the Hf-As bond yielding Cp(2)'HfCl{eta(2)-S2CAs(SiMe(3))(2)} (2) and Cp(2)'HfCl{eta-N(Ph)CAs(SiMe(3))(2)} (3). The thermally sensitive complexes 1-3 were characterised spectroscopically and crystal structure determinations were carried out on 1 and 3 which shows the eta(2) bonding mode of the N(Ph)CAs(SiMe(3))(2) ligand in the latter.

引用

页码：683 / 688

页数：6

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