Palladium-Catalyzed C (sp3)–H Arylation of Diarylmethanes at Room Temperature: Synthesis of Triarylmethanes via Deprotonative-Cross-Coupling Processes
J Zhang, A Bellomo, AD Creamer…
Index: Zhang, Jiadi; Bellomo, Ana; Creamer, Andrea D.; Dreher, Spencer D.; Walsh, Patrick J. Journal of the American Chemical Society, 2012 , vol. 134, # 33 p. 13765 - 13772
Full Text: HTML
Citation Number: 94
Abstract
Although metal-catalyzed direct arylation reactions of non-or weakly acidic C–H bonds have recently received much attention, chemists have relied heavily on substrates with appropriately placed directing groups to steer reactivity. To date, examples of intermolecular arylation of unactivated C (sp3)–H bonds in the absence of a directing group remain scarce. We report herein the first general, high-yielding, and scalable method for palladium- ...
Related Articles:
An Improved Method for the Synthesis of Triarylmethanes Using Heterogenized 12-Tungestocobaltic Acid
[Rafiee, Ezzat; Jalilian, Fereshteh Letters in Organic Chemistry, 2014 , vol. 11, # 3 p. 203 - 207]
[Choudhury, Joyanta; Podder, Susmita; Roy, Sujit Journal of the American Chemical Society, 2005 , vol. 127, # 17 p. 6162 - 6163]
[Zhang, Jiadi; Bellomo, Ana; Trongsiriwat, Nisalak; Jia, Tiezheng; Carroll, Patrick J.; Dreher, Spencer D.; Tudge, Matthew T.; Yin, Haolin; Robinson, Jerome R.; Schelter, Eric J.; Walsh, Patrick J. Journal of the American Chemical Society, 2014 , vol. 136, # 17 p. 6276 - 6287]
[Tolbert, Laren M. Journal of the American Chemical Society, 1980 , vol. 102, # 22 p. 6808 - 6813]
[Khazaei, Ardeshir; Rad, Mohammad Navid Soltani; Borazjani, Maryam Kiani; Moradian, Khadijeh Mansouri; Borazjani, Mohammad Kiani; Zebarjadian, Mohammad Hassan South African Journal of Chemistry, 2011 , vol. 64, p. 120 - 126]