Organic Letters 2012-04-06

Cationic Pd(II)-catalyzed highly enantioselective arylative cyclization of alkyne-tethered enals or enones initiated by carbopalladation of alkynes with arylboronic acids.

Kun Shen, Xiuling Han, Xiyan Lu

Index: Org. Lett. 7th ed., 14 , 1756-1759, (2012)

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Abstract

Cationic Pd(II)-catalyzed enantioselective arylative cyclization of alkyne-tethered enals or enones initiated by carbopalladation of alkynes was developed without the necessity of a redox system.

Structure	Name/CAS No.	Molecular Formula	Articles
	[Pd(dppp)(H2O)2](BF4)2 CAS:134668-73-8	C₂₇H₃₀BF₄O₂P₂Pd+
	4-Bromophenylboronic Acid CAS:5467-74-3	C₆H₆BBrO₂
	(4-Chlorophenyl)boronic acid CAS:1679-18-1	C₆H₆BClO₂

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Cationic Pd(II)-catalyzed highly enantioselective arylative cyclization of alkyne-tethered enals or enones initiated by carbopalladation of alkynes with arylboronic acids.

Abstract

Related Compounds