Dalton Transactions

Ti and Zr bidentate bis-phosphinimide complexes

E Hollink, JC Stewart, P Wei, DW Stephan

文献索引：Hollink, Emily; Stewart, Jeffrey C.; Wei, Pingrong; Stephan, Douglas W. Journal of the Chemical Society. Dalton Transactions, 2003 , # 20 p. 3968 - 3974

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被引用次数: 10

摘要

The diphosphines m-C6H4 (CH2Pt-Bu2) 21 and m-C6H4 (CH2PCy2) 22 were prepared and oxidized with Me3SiN3 to m-C6H4 (CH2 (t-Bu2) PNSiMe3) 23 and m-C6H4 (CH2 (Cy2) PNSiMe3) 24, and subsequently converted to m-C6H4 (CH2 (t-Bu) 2PNH) 25 and m-C6H4 (CH2 (Cy) 2PNH) 26. Reaction of 5 and 6 with Ti (NMe2) 4 afforded the yellow compounds m-C6H4 (CH2 (t-Bu) 2PN) 2Ti (NMe2) 27 and m-C6H4 (CH2 (Cy) 2PN) 2Ti (NMe2) 28, ...