Diiodosamarium, a unique catalyst precursor for ene reactions of unsaturated carbonyl compounds
作者:Tarun K. Sarkar、Sandip K. Nandy
DOI:10.1016/0040-4039(96)01049-0
日期:1996.7
SmI2 presents catalytic activity for ene cyclizations of a series of unsaturated carbonylcompounds, some of which are prone to rearrangement or polymerization under standard conditions.
Sarkar, T. K.; Rao, P. S. V. Subba, Synthetic Communications, 1989, vol. 19, # 7,8, p. 1281 - 1290
作者:Sarkar, T. K.、Rao, P. S. V. Subba
DOI:——
日期:——
SARKAR, T. K.;RAO, P. S. V. SUBBA, SYNTH. COMMUN., 19,(1989) N-8, C. 1281-1290
作者:SARKAR, T. K.、RAO, P. S. V. SUBBA
DOI:——
日期:——
Stereochemical control in type I intramolecular ene reactions of 1,6-dienes: Trends in reactivity and selectivity upon substitution
作者:Sunil K. Ghosh、Tarun K. Sarkar
DOI:10.1016/s0040-4039(00)85523-9
日期:1986.1
The effects of varying the activating groups in the enophile and of geminal substitution in the connecting chain on the rates and stereoselectivities of the title reactions have been investigated.
已经研究了改变亲液体中的活化基团和连接链中的双链取代对标题反应的速率和立体选择性的影响。
GHOSH, SUNIL, K.;SARKAR, TARUN, K., TETRAHEDRON LETT., 1986, 27, N 4, 525-528