Organic Letters 2009-10-01

Cationic palladium complex catalyzed diastereo- and enantioselective tandem annulation of 2-formylarylboronic acids with allenoates.

Xufen Yu, Xiyan Lu

Index: Org. Lett. 11 , 4366-4369, (2009)

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Abstract

Cationic palladium complex [(dppp)Pd(H(2)O)(2)](2+)(BF(4)(-))(2) catalyzed tandem annulation reactions of 2-formylarylboronic acids and allenoates produce the indenol derivatives diastereo- and enantioselectively in a highly efficient way.