A versatile palladium catalyst system for Suzuki–Miyaura coupling of alkenyl tosylates and mesylates
作者:Pui Yu Wong、Wing Kin Chow、Kin Ho Chung、Chau Ming So、Chak Po Lau、Fuk Yee Kwong
DOI:10.1039/c1cc12240a
日期:——
A general and effectivepalladium system for Suzuki-Miyaura coupling of alkenyl electrophiles under mild reaction conditions is reported. With the Pd(OAc)(2)/CM-phos system, a variety of alkenyltosylates are coupled well with ArB(OH)(2). Moreover, the first successful examples of using alkenyl mesylates in alkenylation are also described.