CAS: 68716-52-9; 4,4,5,5-Tetramethyl-2-(Naphthalen-1-yl)-1,3,2-Dioxaborolane

相似化合物

13922-41-3 1000869-26-0 627526-50-5

1-奈硫酚置于[rh(Oh)(Cod)]2,Sodium Ethanolate,三环己基膦体系中,用 乙醇,正己烷 作为反应溶剂,化学反应 25.5H,反应生成 1-萘硼酸频呐醇酯
参考文献:铑催化的本位经由c-S键断裂alkylthioarenes的-Borylation
标题:铑催化的本位经由c-S键断裂alkylthioarenes的-Borylation
摘要:据报道,铑通过cs键断裂将烷基芳基硫醚转变为芳基硼酸频哪醇酯.结合过渡金属催化的硫烷基通过烷基硫基芳烃进行的区域选择性c-h硼化反应,该方法可合成多种多样的多取代芳烃.
DOI:10.1021/acs.Orglett.6B01250

专利信息

专利号:US-7250510-B2
优先权日:2005-08-24
标 题:Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations
发明人：ORGAN MICHAEL G; O'BRIEN CHRISTOPHER J; KANTCHEV ASSAM ERIC B
权利人:TOTAL SYNTHESIS LTD
摘要:The present invention relates to catalysts of transition metal complexes of N-heterocyclic carbenes, their methods of preparation and their use in chemical synthesis. The synthesis, ease-of-use, and activity of the compounds of the present invention are substantial improvements over in situ catalyst generation. Further, the transition metal complexes of N-heterocyclic carbenes of the present invention may be used as precatalysts in metal-catalyzed cross-coupling reactions.