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A dual catalytic strategy for carbon-phosphorus cross-coupling via gold and photoredox catalysis.

ABSTRACT: A new method for the P-arylation of aryldiazonium salts with H-phosphonates via dual gold and photoredox catalysis is described. The reaction proceeds smoothly at room temperature in the absence of base and/or additives, and offers an efficient approach to arylphosphonates. The reaction is proposed to proceed through a photoredox-promoted generation of an electrophilic arylgold(III) intermediate that undergoes coupling with the H-phosphonate nucleophile.

SUBMITTER: He Y

PROVIDER: S-EPMC4324597 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature

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A dual catalytic strategy for carbon-phosphorus cross-coupling via gold and photoredox catalysis.

He Ying Y Wu Hongmiao H Toste F Dean FD

Chemical science 20150201 2

A new method for the P-arylation of aryldiazonium salts with H-phosphonates <i>via</i> dual gold and photoredox catalysis is described. The reaction proceeds smoothly at room temperature in the absence of base and/or additives, and offers an efficient approach to arylphosphonates. The reaction is proposed to proceed through a photoredox-promoted generation of an electrophilic arylgold(III) intermediate that undergoes coupling with the H-phosphonate nucleophile. ...[more]

PMID: 25685313

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