Catalytic diboration of unsaturated molecules with platinum(0)-NHC:: Selective synthesis of 1,2-dihydroxysulfones
Catalytic diboration of unsaturated molecules with platinum(0)-NHC:: Selective synthesis of 1,2-dihydroxysulfones
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DOI：
10.1021/om060666n
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发表时间：
2006-11-20
期刊：
影响因子：
2.8
通讯作者：
Fernandez, Elena
中科院分区：
文献类型：
--
作者：
Lillo, Vanesa;Mata, Jose;Fernandez, Elena
容易获得的N-杂环铂配合物为1，2-二硼化提供了活性催化物种，并预期在烯烃和炔烃中有广泛的应用。含杂原子的底物的前所未有的催化B-B加成为有机硫二硼酸酯提供了高选择性。它们的原位碱性氧化以高产率得到所需的1，2-二羟基砜。
Readily available N-heterocyclic platinum complexes provide active catalytic species for 1,2-diboration and anticipate a wide range of applications in alkenes and alkynes. Unprecedented catalytic B-B addition of heteroatom-containing substrates provided high selectivity into organosulfur-diboronate esters. Their in situ basic oxidation afforded the desired 1,2-dihydroxysulfones in high yields.