Manganese(I)-Catalyzed Transfer Hydrogenation and Acceptorless Dehydrogenative Condensation: Promotional Influence of the Uncoordinated N-Heterocycle

Zhang, Chong1; Hu, Bowen1; Chen, Dafa1; Xia, Haiping2

2019-08-26

10.1021/acs.organomet.9b00475

ORGANOMETALLICS   影响因子和分区

0276-7333

1520-6041

The four bidentate manganese(I) complexes [(C5H4N-C5H3N-OH)Mn(CO)(3)Br] (1), [(C9H6N-C5H3N-OH)Mn(CO)(3)Br] (2), [(C8H5N2-C5H3N-OH)Mn(CO)(3)Br] (3), and [(C8H5N2-C5H3N-OCH3)Mn(CO)(3)Br] (4) were synthesized. These complexes were tested as catalysts for the transfer hydrogenation of ketones, and 3 showed the highest activity. The reactions proceeded well with 0.5 mol % of catalyst loading and 20 mol % of t-BuOK at 85 degrees C for 24 h. Furthermore, 3 was also used as a catalyst for the synthesis of primary alcohols via transfer hydrogenation of aldehydes and the synthesis of 1,2-disubstituted benzimidazoles and quinolines via acceptorless dehydrogenative condensations.

SCI ; EI

英语

其他

National Natural Science Foundation of Heilongjiang[B2018005] ; National Natural Science Foundation of Heilongjiang[LC2018005]

Chemistry

Chemistry, Inorganic & Nuclear ; Chemistry, Organic

WOS:000483435900016

AMER CHEMICAL SOC

20193707429439

Catalysts ; Condensation ; Hydrogenation ; Ketones ; Synthesis (chemical)

Chemical Reactions:802.2 ; Chemical Operations:802.3 ; Chemical Agents and Basic Industrial Chemicals:803 ; Chemical Products Generally:804 ; Organic Compounds:804.1

CHEMISTRY

Web of Science

1.Harbin Inst Technol, Sch Chem Engn & Technol, MITT Key Lab Crit Mat Technol New Energy Convers, Harbin 150001, Heilongjiang, Peoples R China
2.Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Dept Chem, Shenzhen, Peoples R China

Zhang, Chong,Hu, Bowen,Chen, Dafa,et al. Manganese(I)-Catalyzed Transfer Hydrogenation and Acceptorless Dehydrogenative Condensation: Promotional Influence of the Uncoordinated N-Heterocycle[J]. ORGANOMETALLICS,2019,38(16):3218-3226.

Zhang, Chong,Hu, Bowen,Chen, Dafa,&Xia, Haiping.(2019).Manganese(I)-Catalyzed Transfer Hydrogenation and Acceptorless Dehydrogenative Condensation: Promotional Influence of the Uncoordinated N-Heterocycle.ORGANOMETALLICS,38(16),3218-3226.

Zhang, Chong,et al."Manganese(I)-Catalyzed Transfer Hydrogenation and Acceptorless Dehydrogenative Condensation: Promotional Influence of the Uncoordinated N-Heterocycle".ORGANOMETALLICS 38.16(2019):3218-3226.