A palladium NNC-pincer complex: an efficient catalyst for allylic arylation at parts per billion levels.
Chem Commun (Camb)
; 51(18): 3886-8, 2015 Mar 04.
Article
em En
| MEDLINE
| ID: mdl-25656282
ABSTRACT
Allylic arylation of allylic acetates by sodium tetraarylborates in the presence of ppb to ppm (molar) loadings of a palladium NNC-pincer complex catalyst in methanol at 50 °C gave the corresponding arylated products in excellent yields. Total turnover numbers of up to 500,000,000 and turnover frequencies of up to 11,250,000 h(-1) were achieved.
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MEDLINE
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En
Ano de publicação:
2015
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Article