A stable 1:1 lithium acylcyanocuprate. Dependence of the stability of acylcyanocuprates on the nature of the alkyl substituent.
作者:Dietmar Seyferth、Richard C. Hui
DOI:10.1016/s0040-4039(00)84288-4
日期:1986.1
Acylcuprates obtained by carbonylation of R(CN)CuLi cuprates (R = t-Bu, sec-Bu) at low temperature are effective in the directnucleophilic1,4-acylation of α,β-unsaturated ketones and aldehydes. The R = t-Bu reagent is sufficiently stable so that it can be used even at room temparature. The R = sec-Bu reagent is best used at −110°C.
Direct nucleophilic 1,4-acylation of .alpha.,.beta.-unsaturated ketones and aldehydes via acylcuprate reagents
作者:Dietmar Seyferth、Richard C. Hui
DOI:10.1021/ja00301a033
日期:1985.7
SEYFERTH, D.;HUI, R. C., J. AMER. CHEM. SOC., 1985, 107, N 15, 4551-4553
作者:SEYFERTH, D.、HUI, R. C.
DOI:——
日期:——
SEYFERTH, D.;HUI, R. C., TETRAHEDRON LETT., 1986, 27, N 13, 1473-1476
作者:SEYFERTH, D.、HUI, R. C.
DOI:——
日期:——
A General Approach to Intermolecular Olefin Hydroacylation through Light‐Induced HAT Initiation: An Efficient Synthesis of Long‐Chain Aliphatic Ketones and Functionalized Fatty Acids
作者:Subhasis Paul、Joyram Guin
DOI:10.1002/chem.202004946
日期:2021.3
hydroacylation protocol applies to a wide array of substrates bearing numerous functional groups and many complex structural units. The reaction proves to be scalable (up to 5 g). Different functionalized fattyacids, petrochemicals and naturally occurring alkanes can be synthesized with this protocol. A radical chain mechanism is implicated in the process.