Carbon-hydrogen activation mechanisms and regioselectivity in the cyclometalation reactions of bis(pentamethylcyclopentadienyl)thorium dialkyl complexes
作者:Joseph W. Bruno、Gregory M. Smith、Tobin J. Marks、C. Kay. Fair、Arthur J. Schultz、Jack M. Williams
DOI:10.1021/ja00261a009
日期:1986.1
contribution reports on the syntheses, structures and cyclometalation reactions of a series of bis(pentamethylcyclopentadienyl)thorium dialkyl complexes of the type Cp'/sub 2/ThR/sub 2/ (Cp' = eta/sup 5/-C/sub 5/Me/sub 5/). It focuses upon the pathway of C-H ..-->.. C'-H hydrogen atom transfer, hydrogen atom positions in the ground states of Cp'/sub 2/Th(CH/sub 2/CMe/sub 3/)/sub 2/ by single-crystal neutron
Multiple metal-carbon bonds. 8. Preparation, characterization, and mechanism of formation of the tantalum and niobium neopentylidene complexes, M(CH2CMe3)3(CHCMe3)
作者:Richard R. Schrock、Jere D. Fellmann
DOI:10.1021/ja00479a019
日期:1978.5
Caulton, Kenneth G.; Chisholm, Malcolm H.; Streib, William E., Journal of the American Chemical Society, 1991, vol. 113, # 16, p. 6082 - 6090
作者:Caulton, Kenneth G.、Chisholm, Malcolm H.、Streib, William E.、Xue, Ziling
DOI:——
日期:——
The gas-phase fragmentation of trineopentylstannyl cation: a rare example of β-methyl migration within a main group organometallic compound
作者:Dainis Dakternieks、Allan E. K. Lim、Kieran F. Lim
DOI:10.1039/a903098k
日期:——
The lowest-energy fragmentation pathway of trineopentylstannyl cation is the first example of β-methyl migration to an organotin compound in the gas-phase; the origin of the migrating methyl groups is confirmed by an isotopic labelling experiment.