1、组会汇报文献 汇报李满04/15/2016文献汇报1Inorg. Chem., 2015, 54, 5043-5052文献汇报2R. A. Baillie and P. Legzdins, Acc. Chem. Res., 2014, 47, 330340L. Que et al., J. Am. Chem. Soc., 2003, 126, 472473M. J. Burk and R. H. Crabtree, J. Am. Chem. Soc., 1987, 109, 80258032S. Kraft et al., J. Am. Chem. Soc., 2011, 133, 18321
2、848文献汇报3(1) the combination of a catalyst responsible for CH activation with a cocatalyst responsible for dioxygen activation, (2) transition-metal catalysts, which react with both hydrocarbons and molecular oxygen, (3) the introduction of very robust main-group element catalysts for CH functionaliz
3、ation chemistry.D. Munz and T. Strassner, Inorg. Chem., 2015, 54, 5043-5052Three strategies:Strategy 14D. Munz and T. Strassner, Inorg. Chem., 2015, 54, 5043-5052Strategy 15M. Muehlhofer, T. Strassner, W. A. Herrmann, Angew. Chem. Int. Ed., 2002, 41, 17451747Strategy 16D. Munz and T. Strassner, Ange
4、w. Chem. Int. Ed., 2014, 53, 24852488D. Munz and T. Strassner, Chem. Eur. J., 2014, 20, 1487214879D. Munz, D. Meyer, T. Strassner, Organometallics, 2013, 32, 34693480Halogens like chlorine or bromine appear to be good candidates for efficient redox catalysts because they are strong enough oxidants f
5、or CH functionalization chemistry and are well-known to be capable of generating transition-metal complexes in high oxidation states like palladium(IV) or copper(III) by a nonradical two-electron process (Scheme 3).Strategy 17D. Munz, D. Meyer, T. Strassner, Organometallics, 2013, 32, 34693480Strate
6、gy 18D. Meyer and T. Strassner, J. Organomet. Chem., 2015, 784, 8487Strategy 19D. Meyer and T. Strassner, J. Organomet. Chem., 2015, 784, 8487T. Strassner et al., Organometallics, 2006, 25, 5409-5415If 11 is an intermediate in the catalytic cycle it should be as active as 8 in the methane activation (Scheme 1). We therefore tested 11 under our standard conditions (see Methane activation for experimental details) and found a comparable activity (TON 22) as in the case of 8 (TON 24) 19.