Synthesis of 5,7-dihydrodibenzo[c,e]metallepins via a new di-grignard or dilithium reagent

Wing Por Leung; Colin L. Raston

doi:10.1016/S0022-328X(00)93986-X

Synthesis of 5,7-dihydrodibenzo[c,e]metallepins via a new di-grignard or dilithium reagent

Wing Por Leung, Colin L. Raston

Research output: Contribution to journal › Article

12 Citations (Scopus)

Abstract

Thermally robust metallacycles [M(η-C₅H₅)₂L] ( L [(2-CH₂C₆H₄)₂]^2-, M Ti, Zr, Hf) and [SnPh₂L] have been obtained from the newly developed reagents, L[MgCl(thf)_n]₂ and L[Li(tmeda)]₂, as has the silylated derivative, [2-(Me₃SiCH₂)C₆H₄]₂. A new radical anion of 9,10-dihydrophenanthrene derived from the reaction of lithium and LCl₂ or LBr₂ in thf has been detected.

Original language	English
Pages (from-to)	C1
Journal	JOURNAL OF ORGANOMETALLIC CHEMISTRY
Volume	240
Issue number	1
DOIs	https://doi.org/10.1016/S0022-328X(00)93986-X
Publication status	Published - 7 Dec 1982
Externally published	Yes

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Leung, W. P., & Raston, C. L. (1982). Synthesis of 5,7-dihydrodibenzo[c,e]metallepins via a new di-grignard or dilithium reagent. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 240(1), C1. https://doi.org/10.1016/S0022-328X(00)93986-X

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abstract = "Thermally robust metallacycles [M(η-C5H5)2L] ( L [(2-CH2C6H4)2]2-, M Ti, Zr, Hf) and [SnPh2L] have been obtained from the newly developed reagents, L[MgCl(thf)n]2 and L[Li(tmeda)]2, as has the silylated derivative, [2-(Me3SiCH2)C6H4]2. A new radical anion of 9,10-dihydrophenanthrene derived from the reaction of lithium and LCl2 or LBr2 in thf has been detected.",

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AB - Thermally robust metallacycles [M(η-C5H5)2L] ( L [(2-CH2C6H4)2]2-, M Ti, Zr, Hf) and [SnPh2L] have been obtained from the newly developed reagents, L[MgCl(thf)n]2 and L[Li(tmeda)]2, as has the silylated derivative, [2-(Me3SiCH2)C6H4]2. A new radical anion of 9,10-dihydrophenanthrene derived from the reaction of lithium and LCl2 or LBr2 in thf has been detected.

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