作者:Dmitry I. Bugaenko、Nikolai A. Malashchenko、Sergei O. Kopytov、Natalia S. Lukonina、Alexander V. Karchava
DOI:10.1021/acs.orglett.4c00797
日期:2024.4.19
nucleophiles based on the intermediate formation of I(III) reagents is described. The 3,5-dimethylisoxazol-4-yl auxiliary allows for selective indole transfer under catalyst-free conditions, which was impossible using previously reported reagents. Combining the mildness of transition-metal-free conditions and the high reactivity of hypervalent iodine reagents, this protocol tolerates various functional groups
描述了一种基于 I(III) 试剂中间形成的吲哚 C 3 –H 功能化的新方法。 3,5-二甲基异恶唑-4-基助剂允许在无催化剂条件下选择性吲哚转移,这是使用先前报道的试剂不可能实现的。该方案结合了无过渡金属条件的温和性和高价碘试剂的高反应性,可耐受各种官能团,并提供了常规难以制备的吲哚的途径。
Sukari, Mohamed A.; Vernon, John M., Journal of the Chemical Society. Perkin transactions I, 1983, p. 2219 - 2224
作者:Sukari, Mohamed A.、Vernon, John M.
DOI:——
日期:——
SUKARI, M. A.;VERNON, J. M., J. CHEM. SOC. PERKIN TRANS., 1983, N 9, 2219-2223