70310-98-4Relevant articles and documents
Synthesis of conjugated spiropyran dyes via palladium-catalyzed coupling reaction
Cho, Young Jin,Rho, Kee Yoon,Keum, Sam Rok,Kim, Sung Hoon,Yoon, Cheol Min
, p. 2061 - 2068 (1999)
Spiropyrans (5a-h) conjugated at 6 position have been conveniently and efficiently prepared by palladium-catalyzed coupling of 6-iodospiropyran (4a, 4b) with olefins or alkynes in moderate to high yield. This method might be a particularly very important