Critical Role of the Coordination Environment of Palladium Dichloride on the Course of Its Reaction with Secondary Benzylic Alcohols: Selective Oxidation or Etherification Catalysts
Critical Role of the Coordination Environment of Palladium Dichloride on the Course of Its Reaction with Secondary Benzylic Alcohols: Selective Oxidation or Etherification Catalysts
复制标题
二氯化钯的配位环境对其与仲苄醇反应过程的关键作用：选择性氧化或醚化催化剂
DOI：
--
复制
发表时间：
2000
期刊：
影响因子：
--
通讯作者：
J. Muzart
中科院分区：
文献类型：
--
作者：
S. Bouquillon;and Françoise Hénin;J. Muzart
在Ar气氛下1，2-二氯乙烷的回流反应中，1-吲哚醇在碳酸钠存在和催化量的(R4N)2PdCl4存在下高产率地合成了1-吲哚，而以PdCl2(RCN)2为催化剂定量地生成了二(1-吲哚)氧化物。这些不同的反应途径可能是由于催化剂的不同电子性质造成的。醚化反应仅限于伯基和仲基苯醇。
In refluxing 1,2-dichloroethane under an argon atmosphere, 1-indanol led to a high yield of 1-indanone in the presence of sodium carbonate and catalytic amounts of (R4N)2PdCl4, while the use of PdCl2(RCN)2 as catalyst afforded di(1-indanyl) oxide quantitatively. These distinct reactive pathways would be due to the different electronic properties of the catalysts. The etherification reaction is limited to primary and secondary benzylic alcohols.