中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-(3,5-difluorophenyl)benzyl alcohol | 885963-50-8 | C13H10F2O | 220.219 |
3,5-二氟联苯-4-甲醛 | 3',5'‐difluoro‐[1,1'‐biphenyl]‐4‐carbaldehyde | 221018-03-7 | C13H8F2O | 218.203 |
—— | 1-[4-(Bromomethyl)phenyl]-3,5-difluorobenzene | 1124219-69-7 | C13H9BrF2 | 283.115 |
A green synthesis of variously substituted biphenyl carboxylic acids was achieved through Suzuki–Miyaura cross-coupling of a bromobenzoic acid with an aryl boronic acid using a water-soluble fullerene-supported PdCl2 nanocatalyst (C60-TEGs/PdCl2). Yields of more than 90% were obtained at room temperature in 4 h using 0.05 mol% catalyst and 2 equiv. K2CO3.