A series of arene-cis-dihydrodiol carboxylates was prepared by palladium-catalyzed carbonylation of (1S, 2S-cis)-3-iodo-3,5-cyclohexadiene-1,2-diol, which is obtained in high titers by enzymatic dihydroxylation of iodobenzene. Both the free diol and the corresponding acetonide were subjected to this protocol to produce various arene-cis-dihydrodiol carboxylates that are unavailable by fermentation
通过
钯催化的(1 S,2 S-顺式)-3-
碘-3,5-环
己二烯-1,2
-二醇的
钯催化羰基化反应制备一系列芳族-顺式-二氢二醇
羧酸盐
碘苯的酶促二羟基化。游离二醇和相应的
丙酮化物都经过此操作,以生成各种芳族-顺式-二氢二醇
羧酸盐,它们不能通过相应的
苯甲酸酯的发酵而获得,或者是以低收率生产的。对所有研究的化合物进行了发酵与羰基化获得的收率比较。提供了所有新化合物的实验数据和光谱数据。