近期均相金催化环化异构化反应的进展。
Recent progress in the homogeneous gold-catalysed cycloisomerisation reactions.
机构信息
Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176 061, HP, India.
Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201 002, India.
出版信息
Org Biomol Chem. 2023 Apr 26;21(16):3276-3295. doi: 10.1039/d2ob02015g.
In the last two decades, interest in reactions catalysed by gold complexes has tremendously increased due to their ability to tolerate a variety of functional groups and their capability to activate various unsaturated groups. In this review, gold-catalysed cycloisomerisation reactions of ynamides, diynes and 1,-enynes have been summarized. These gold-catalysed cycloisomerisation reactions open new opportunities for synthesising a range of new complex polycyclic chemical moieties in one step. Gold-catalysed cycloisomerisation is a valuable way for synthesising fused spiro carbocycles, BODIPY cores, bicyclo[3.2.1]oct-2-ene, dihydro benzo[]thiepine, disubstituted furans, spiroindolines, bridged [.2.1] skeletons, .
在过去的二十年中，由于金配合物能够容忍各种官能团并且能够激活各种不饱和基团，因此人们对其催化的反应产生了极大的兴趣。在本文中，总结了金催化的炔酰胺、二炔和 1, -烯炔的环异构化反应。这些金催化的环异构化反应为一步合成一系列新的复杂多环化学部分提供了新的机会。金催化的环异构化是合成稠合螺环碳环、BODIPY 核、双环[3.2.1]辛-2-烯、二氢苯并[ ]硫杂蒽、二取代呋喃、螺吲哚啉、桥接[.2.1]骨架和 的有效方法。
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