Regio-and stereo-selective coupling reactions of cyclo-1, 3-dienes catalysed by titanium aryloxide compounds
SA Waratuke, ES Johnson, MG Thorn…
Index: Waratuke, Steven A.; Johnson, Eric S.; Thorn, Matthew G.; Fanwick, Phillip E.; Rothwell, Ian P. Chemical Communications, 1996 , # 23 p. 2617 - 2618
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Abstract
The ubiquitous (3-hydrogen abstraction process is typically considered a nuisance in transition-metal organometallic chem- istry. 1 In the case of metallacyclopentane rings formed by reductive coupling of alkenes, CJ-hydrogen abstraction/elimina- tion pathways (although sometimes slow) offer the potential for achieving the overall catalytic dimerization of the substrates.2 We report here our observations concerning a new series of titanium ...
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