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Dimethyl- and Bis[(trimethylsilyl)methyl]cuprates Show Aggregates higer than Dimers in Diethyl Ether: Molecular Diffusion Studies by PFG NMR and Aggregation-Reactivity Correlations

Xie, X. and Auel, C. and Henze, W. and Gschwind, R. M. (2003) Dimethyl- and Bis[(trimethylsilyl)methyl]cuprates Show Aggregates higer than Dimers in Diethyl Ether: Molecular Diffusion Studies by PFG NMR and Aggregation-Reactivity Correlations. Journal of the American Chemical Society 125 (6), pp. 1595-1601.

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Abstract

The molecular sizes of higher aggregates of dimethylcuprates (Me2CuLi (1), 1·LiI, and 1·LiCN) and bis[(trimethylsilyl)methyl]cuprates ((Me3SiCH2)2CuLi (2), 2·LiI, and 2·LiCN) in diethyl ether (Et2O) were determined by pulsed field gradient (PFG) NMR diffusion measurements. The obtained diffusion coefficients show molecular sizes larger than those of dimers for all systems. In these higher ...

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Item Type:Article
Date:2003
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Arbeitskreis Prof. Dr. Ruth Gschwind
Identification Number:
ValueType
10.1021/ja026311mDOI
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:No
Owner: Nikola Kastner-Pustet
Deposited On:16 Nov 2009 10:42
Last Modified:16 Nov 2009 10:42
Item ID:10643
Owner Only: item control page
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