title: Aryne 1,2,3-Trifunctionalization with Aryl Allyl Sulfoxides.
abstract: An aryne 1,2,3-trisubstitution with aryl allyl sulfoxides is accomplished, featuring an incorporation of C-S, C-O, and C-C bonds on the consecutive positions of a benzene ring. The reaction condition is mild with broad substrate scope. Preliminary mechanistic study suggests a cascade formal [2 + 2] reaction of aryne with S═O bond, an allyl S → O migration, and a Claisen rearrangement.
authors.affiliation: School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing 400030, P. R. China.
authors.forename: Yuanyuan
authors.initials: Y
authors.lastname: Li
authors.affiliation: School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing 400030, P. R. China.
authors.forename: Dachuan
authors.initials: D
authors.lastname: Qiu
authors.affiliation: School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing 400030, P. R. China.
authors.forename: Rongrong
authors.initials: R
authors.lastname: Gu
authors.affiliation: School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing 400030, P. R. China.
authors.forename: Junli
authors.initials: J
authors.lastname: Wang
authors.affiliation: School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing 400030, P. R. China.
authors.forename: Jiarong
authors.initials: J
authors.lastname: Shi
authors.affiliation: School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing 400030, P. R. China.
authors.forename: Yang
authors.initials: Y
authors.lastname: Li