Ligand Exchange in Mixed Organocuprate(I) π-Complexes
摘要:
pi-Complexes of mixed organocuprate(I) reagents with alpha,beta-unsaturated carbonyl compounds can undergo ligand exchange to give the corresponding homocuprate-olefin pi-complexes. The mechanism of this metathesis, which has profound implications for synthetic applications, involves a second order reaction of the Mixed cuprate with the mixed cuprate-olefin pi-complex.
Thermal sigmatropic rearrangements of vinylallenes leading to 11-cis-retinoids and the novel properties of 9-cis,11-cis,13-cis-retinal and 11-cis,13-cis-retinal
作者:Christopher G. Knudsen、Roshantha A. S. Chandraratna、Leslie P. Walkeapaa、Yeshpal S. Chauhan、Stephen C. Carey、Thomas M. Cooper、Robert R. Birge、William H. Okamura
DOI:10.1021/ja00344a034
日期:1983.3
DIETER, R. K.;SILKS, L. A. ,, III;FISHPAUGH, J. R.;KASTNER, M. E., J. AMER. CHEM. SOC., 1985, 107, N 16, 4679-4692
作者:DIETER, R. K.、SILKS, L. A. ,, III、FISHPAUGH, J. R.、KASTNER, M. E.