Borylation of Aryl Halides with Silica-SMAP/Pd

S. Kawamorita; H. Ohmiya; T. Iwai; M. Sawamura

doi:10.1055/s-0031-1289240

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Synfacts 2011(11): 1262-1262
DOI: 10.1055/s-0031-1289240

Polymer-Supported Synthesis

Borylation of Aryl Halides with Silica-SMAP/Pd

Contributor(s): Yasuhiro Uozumi, Takao Osako
S. Kawamorita, H. Ohmiya, T. Iwai, M. Sawamura*
Hokkaido University, Sapporo, Japan

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Publication History

Publication Date:
19 October 2011 (online)

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Significance

A silica-supported compact phosphine palladium complex (silica-SMAP/Pd) catalyzed the borylation of sterically demanding aryl halides with bis(pinacolato)diboron to give the corresponding borylation products in up to 99% yield (19 examples).