Transformation of carbinols by dichlorotris (triphenylphosphine) ruthenium and by some other transition-metal catalysts
I Pri-Bar, O Buchman, H Schumann…
Index: Pri-Bar, Ilan; Buchman, Ouri; Schumann, Hebert; Kroth, Heinz J.; Blum, Jochanan Journal of Organic Chemistry, 1980 , vol. 45, # 22 p. 4418 - 4428
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Citation Number: 28
Abstract
Several platinoid metal catalysts have been shown to promote reductive coupling, dehydration, disproportionation, and dehydrogenation of diarylcarbinols. Mechanistic studies were performed at 180-210 OC with benzhydrol as substrate and RuClZ (PPh3), as catalyst. In aromatic hydrocarbon solvents the main process is reductive coupling. In this medium solvated RUC~~(PP~~)~ is suggested to be the active catalyst. In dimethyl ...
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