1372625-11-0Relevant articles and documents
Palladium-catalyzed cycloaddition of alkynyl aryl ethers to allenes to form a 2,3-bismethylidene-2,3-dihydro-4h-1-benzopyran framework
Minami, Yasunori,Kanda, Mayuko,Hiyama, Tamejiro
, p. 181 - 183 (2014)
Palladium-catalyzed cycloaddition of alkynyl aryl ethers to allenes proceeds through o-CH activation to give 2,3-dihydro- 4H-1-benzopyran derivatives containing 2,3-exo-double bonds. These benzopyran derivatives further cycloadd stereoselectively to dieno