title: Halohydroxylation of 1-cyclopropylallenes: an efficient and stereoselective method for the preparation of multisubstituted olefins.
abstract: The halohydroxylation of 1-cyclopropylallenes would generate two multisubstituted C=C double bonds and at the same time stereoselectively gives 5-halohexa-3,5-dien-1-ols in moderate to good yields. The latter could be transformed into the corresponding alkynyl-substituted conjugated dienes through the further Sonogashira coupling.
authors.affiliation: Department of Chemistry, Zhejiang University (Xixi Campus), Hangzhou 310028, People's Republic of China.
authors.forename: Lei
authors.initials: L
authors.lastname: Yu
authors.forename: Bo
authors.initials: B
authors.lastname: Meng
authors.forename: Xian
authors.initials: X
authors.lastname: Huang