111600-91-0Relevant academic research and scientific papers
Phenylethynyl and styryl derivatives of imidazole and fused ring heterocycles
-
, (2008/06/13)
This invention relates to a compound and the use of the compound of the formula wherein R1, R2, R3, R4 and R5 are as defined in the description, A signifies —CH═CH— or —C≡C—; and B signifies wherein R
Palladium-Catalyzed Reactions of Terminal Acetylenes and Olefins with Halo-1,3-azoles
Sakamoto, Takao,Nagata, Hideo,Kondo, Yoshinori,Shiraiwa, Masafumi,Yamanaka, Hiroshi
, p. 823 - 828 (2007/10/02)
The palladium-catalyzed reactions of 4-bromo- and 5-bromothiazoles, as well as 4-bromo and 5-bromooxazoles with terminal acetylenes gave ethynyl derivatives in 43-89percent yields, whereas the reactions of 2-bromothiazoles and iodo-N-methylimidazoles affo
