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. 2010 Apr 2;12(7):1476-9.
doi: 10.1021/ol1001544.

Synthesis of 2-indolylphosphines by palladium-catalyzed annulation of 1-alkynylphosphine sulfides with 2-iodoanilines

Azusa Kondoh  1 , Hideki Yorimitsu, Koichiro Oshima
Affiliations

Synthesis of 2-indolylphosphines by palladium-catalyzed annulation of 1-alkynylphosphine sulfides with 2-iodoanilines

Azusa Kondoh et al. Org Lett. .

Abstract

Palladium-catalyzed annulation of 1-alkynylphosphine sulfides with 2-iodoanilines followed by desulfidation affords 3-substituted 2-indolylphosphines. This annulation/desulfidation sequential protocol offers a conceptually new approach to bulky heteroarylphosphines.

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