作者:Tuhin Ganguly、Abhijit Bera、Anuj Baran Chakraborty、Amit Majumdar
DOI:10.1021/acs.inorgchem.2c00360
日期:2022.5.16
A new and efficient catalytic hydrolysis of aliphatic and aromatic thiolates under ambient conditions is presented. Previously, we have demonstrated (Ganguly et al., Inorg. Chem. 2018, 57, 11306–11309) the Co(II) mediated stoichiometric hydrolysis of thiols to produce alcohols/phenols along with a binuclear dicobalt(II)-hydrosulfide complex, [Co2(PhBIMP)(μ2-SH)(DMF)]2+ (1) (PhBIMP is the anion of 2
提出了一种在环境条件下对脂肪族和芳香族硫醇盐进行高效催化水解的新方法。以前,我们已经证明(Ganguly 等人,Inorg. Chem . 2018 , 57, 11306–11309)Co(II) 介导硫醇的化学计量水解以产生醇/酚以及双核二钴 (II)-硫氢化物络合物, [Co 2 (PhBIMP)(μ 2 -SH)(DMF)] 2+ ( 1 ) (PhBIMP是2,6双[(双(( N -1-甲基-4,5-二苯基咪唑基甲基)氨基)的阴离子)甲基]- 4-甲基苯酚)。在目前的工作中,我们已经证明化学计量反应的产物1,可作为一种有效的催化剂,在室温下在 DMF 中催化水解各种脂肪族和芳香族硫醇盐,以生产醇/酚。配合物1吸收硫醇盐 (RS – ) 和水分子以生成活性中间体配合物 [Co 2 (PhBIMP)(μ 2 -SH)(RS)(H 2 O)] 1+ ( 2 ),其中,反过来,释放醇/苯酚