Chiral acyclic diaminocarbene complexes of palladium(II) immobilized on a polymeric support as promising catalysts of the Suzuki reaction
Chiral acyclic diaminocarbene complexes of palladium(II) immobilized on a polymeric support as promising catalysts of the Suzuki reaction
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固定在聚合物载体上的手性无环二氨基卡宾络合物作为铃木反应的有前途的催化剂
DOI：
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发表时间：
2016
影响因子：
0.9
通讯作者：
V. N. Sorokoumov
中科院分区：
文献类型：
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作者：
V. N. Mikhailov;K. Korvinson;V. N. Sorokoumov
金属促进的亲核加成的天然L-氨基酸的伯氨基锚定在聚苯乙烯支持的配位异腈基板提供了制备和同时固定的手性非环状二氨基卡宾配合物的钯（II）。所得催化体系在Suzuki反应条件下是稳定的，并且在与空间位阻底物的反应中表现出良好的催化活性。
Metal-promoted nucleophilic addition of primary amino group of a natural L-amino acid anchored on polystyrene support to coordinated isonitrile substrate has afforded preparation and simultaneous immobilization of chiral acyclic diaminocarbene complex of palladium(II). The obtained catalytic system is stable under conditions of the Suzuki reaction and demonstrates good catalytic activity in the reaction with a sterically hindered substrate.