Reactions of allylic carbonates catalyzed by palladium, rhodium, ruthenium, molybdenum, and nickel complexes; allylation of carbonucleophiles and decarboxylation- dehydrogenation
作者:Ichiro Minami、Isao Shimizu、Jiro Tsuji
DOI:10.1016/0022-328x(85)80354-5
日期:1985.11
carbonucleophiles with allylic carbonates catalyzed by various transition metal complexes has been studied. Palladium, rhodium, ruthenium, nickel, and molybdenum complexes were found to be active catalysts. The rhodium catalyst showed a different regioselectivity from the other catalysts, the reaction can proceed without allylic rearrangement. In the absence of nucleophiles, allyl alkyl carbonates were converted into
已经研究了各种过渡金属络合物催化的碳亲核试剂与烯丙基碳酸酯的烯丙基化。发现钯,铑,钌,镍和钼络合物是活性催化剂。铑催化剂显示出与其他催化剂不同的区域选择性,该反应可以在没有烯丙基重排的情况下进行。在不存在亲核试剂的情况下,碳酸烯丙基烷基酯通过脱羧-脱氢转化为酮。钌催化剂在该反应中活性最高。