Predictably Selective (sp<sup>3</sup>)C–O Bond Formation through Copper Catalyzed Dehydrogenative Coupling: Facile Synthesis of Dihydro-oxazinone Derivatives
作者:Atanu Modak、Uttam Dutta、Rajesh Kancherla、Soham Maity、Mohitosh Bhadra、Shaikh M. Mobin、Debabrata Maiti
DOI:10.1021/ol500670h
日期:2014.5.16
An intramolecular dehydrogenative (sp3)C–O bond formation in salicylamides can be initiated by an active Cu/O2 species to generate pharamaceutically relevant dihydro-oxazinones. Experimental findings suggest that stereoelectronic parameters in both coupling partners are controlling factors for site selectivity in bond formation. Mechanistic investigations including isotope labeling, kinetic studies
水杨酰胺中分子内脱氢(sp 3)C–O键的形成可以由活性Cu / O 2物种引发,以生成药物相关的二氢-恶嗪酮。实验结果表明,两个偶合伙伴中的立体电子参数是键形成中位点选择性的控制因素。包括同位素标记在内的机械研究,动力学研究有助于提出催化循环。该方法为正在研究的新药CX-614的合成提供了便利,该新药具有寻找帕金森氏病和阿尔茨海默氏病治疗的潜力。
Shipov, A. G.; Orlova, N. A.; Kobzareva, V. P., Russian Journal of General Chemistry, 1993, vol. 63, # 2.2, p. 262 - 266
作者:Shipov, A. G.、Orlova, N. A.、Kobzareva, V. P.、Mozzhukhin, A. O.、Antipin, M. Yu.、et al.
DOI:——
日期:——
SHIPOV, A. G.;ORLOVA, N. A.;NOVIKOVA, O. P.;BAUKOV, YU. I., ZH. OBSHCH. XIMII, 1985, 55, N 4, 943-944
作者:SHIPOV, A. G.、ORLOVA, N. A.、NOVIKOVA, O. P.、BAUKOV, YU. I.
DOI:——
日期:——
Shipov, A. G.; Orlova, N. A.; Novikova, O. P., Journal of general chemistry of the USSR, 1985, vol. 55, # 4, p. 841 - 842
作者:Shipov, A. G.、Orlova, N. A.、Novikova, O. P.、Baukov, Yu. I.