Centre for Applied Chemistry, Central University of Jharkhand, Brambe, Ranchi-835205, Jharkhand, India.
Chem Soc Rev. 2015 Jun 7;44(11):3666-90. doi: 10.1039/c4cs00523f.
Heterobimetallic catalysts, bearing a metal-metal bond between a transition metal (TM) and a tin atom, are very promising due to their ability in mediating a wide variety of organic transformations. Indeed the utilization of such catalysts is a challenging and evolving area in the field of homogeneous catalysis. Catalysis across a 'TM-Sn' motif is an emerging area in the broader domain of multimetallic catalysis. The present review apprises the chemists' community of the past, present and future scope of this versatile catalytic motif. The TM-Sn catalyzed reactions presented include, among others, Friedel-Crafts alkylation, carbonylation, polymerization, cyclization, olefin metathesis, Heck coupling, hydroarylation Michael addition and tandem coupling. The mechanistic aspects of the reactions have been highlighted as well.
负载过渡金属 (TM) 和锡原子之间金属-金属键的杂双金属催化剂由于能够介导多种有机转化而非常有前景。事实上，这种催化剂的利用是均相催化领域中一个具有挑战性和不断发展的领域。跨越“TM-Sn”基序的催化是多金属催化更广泛领域中的一个新兴领域。本综述使化学家了解这个多功能催化基序的过去、现在和未来的范围。所呈现的 TM-Sn 催化反应包括但不限于傅-克烷基化、羰基化、聚合、环化、烯烃复分解、 Heck 偶联、氢芳基化迈克尔加成和串联偶联。还强调了反应的机理方面。
