作者:Hiyoshizo Kotsuki、Probal Kanti Datta、Hiroyuki Hayakawa、Hitoshi Suenaga
DOI:10.1055/s-1995-4120
日期:1995.11
An efficient procedure to deoxygenate phenols and enols via trifluoromethanesulfonates is presented. Their reduction with triethylsilane in the presence of a catalytic amount of palladium acetate and bidentate phosphine ligands such as 1,3-bis(diphenylphosphino)propane or 1,1’-bis(diphenylphosphino)ferrocene proceeds efficiently to afford a variety of aromatic, heteroaromatic, and olefinic compounds.
提出了一种通过三氟甲烷磺酸盐脱氧化酚和烯醇的高效方法。它们在催化剂量的醋酸钯和双齿膦配体(如1,3-双(苯基膦)丙烷或1,1'-双(苯基膦) ferrocen的存在下与三乙基硅烷还原,效率高,能获得多种芳香族、杂芳香族和烯烃化合物。