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Disilylation of Palladacycles that were Generated through the C−H Activation of Aryl Halides
Author(s) -
Ma Xiaotian,
Lu Ailan,
Ji Xiaoming,
Shi Guangfa,
Zhang Yanghui
Publication year - 2018
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201800178
Subject(s) - chemistry , halide , aryl , moiety , styrene , ether , medicinal chemistry , combinatorial chemistry , photochemistry , polymer chemistry , organic chemistry , alkyl , copolymer , polymer
The reactions of various C,C‐palladacycles that were generated through the C−H activation of aryl halides with disilanes have been studied. The reaction of arylnorbornyl palladacycles, which were generated through a Catellani reaction, with hexamethyldisilane proceeded very efficiently to afford disilylated products. Palladacycles that were obtained through the remote C−H activation of aryl halides that contained a styrene moiety with an ether linkage also underwent a disilylation reaction with hexamethyldisilane. Furthermore, the reactions of dibenzopalladacyclopentadienes, which were generated from 2‐iodobiphenyls, with diphenyltetramethyldisilane were also investigated and a range of 2‐iodobiphenyls were disilylated in moderate yields.