Facile 5-endo electrophilic cyclization of unsaturated amides with tBuOCl/I2
摘要:
5-Endo iodocyclization of various beta,gamma-unsaturated amides proceeded smoothly to give the corresponding conjugated imino-lactones exclusively in satisfactory yields with the use of (BuOCl)-Bu-1 and I-2 as the reagents, which proved to be much advantageous over the conventional I-2/NaHCO3. (c) 2006 Elsevier Ltd. All rights reserved.
DEWEESE, F. T.;MINTER, D. E.;NOSOVITCH, J. T. ,, JR.;RUDEL, M. G., TETRAHEDRON, 1986, 42, N 1, 239-244
作者:DEWEESE, F. T.、MINTER, D. E.、NOSOVITCH, J. T. ,, JR.、RUDEL, M. G.
DOI:——
日期:——
Regiospecipicity in the nucleophilic ring opening reactions of -dichlorocyclopropylcarbinyl cations
作者:F.Thane DeWeese、David E. Minter、John T. Nosovitch、Michael G. Rudel
DOI:10.1016/s0040-4020(01)87423-8
日期:1986.1
Facile 5-endo electrophilic cyclization of unsaturated amides with tBuOCl/I2
作者:Yu Tang、Chaozhong Li
DOI:10.1016/j.tetlet.2006.03.166
日期:2006.6
5-Endo iodocyclization of various beta,gamma-unsaturated amides proceeded smoothly to give the corresponding conjugated imino-lactones exclusively in satisfactory yields with the use of (BuOCl)-Bu-1 and I-2 as the reagents, which proved to be much advantageous over the conventional I-2/NaHCO3. (c) 2006 Elsevier Ltd. All rights reserved.