Synthesis and reactivity of boryloxorhodium complexes. Relevance to intermolecular transmetalation from boron to rhodium in Rh-catalyzed reactions

Yasushi Nishihara, Yasuhiro Nishide, Kohtaro Osakada

Research output: Contribution to journalArticlepeer-review

Abstract

The synthesis of a dimeric boryloxorhodium complex having the Rh-O-Bpin scaffold from the reaction of [(cod)Rh(OMe)]2or [(cod)Rh(OH)]2with an arylboronate has been achieved. The obtained dirhodium complex is converted into mononuclear complex [(cod)Rh(OBpin)(PPh3)], which reacts with arylboronic acid to afford the complex with an Rh-aryl bondviatransmetalation from boron to rhodium. The dimeric boryloxorhodium complex catalyzes the 1,4-addition of arylboronic acid to cyclohexene-2-one.

Original languageEnglish
Pages (from-to)3610-3615
Number of pages6
JournalDalton Transactions
Volume50
Issue number10
DOIs
Publication statusPublished - Mar 14 2021
Externally publishedYes

ASJC Scopus subject areas

  • Inorganic Chemistry

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