BLACKBURN, G. M.;PARRATT, M. J., J. CHEM. SOC. CHEM. COMMUN., 1983, N 16, 886-888
作者:BLACKBURN, G. M.、PARRATT, M. J.
DOI:——
日期:——
BLACKBURN G. M.; PARRATT M. J., J. CHEM. SOC. PERKIN TRANS.,(1986) N 8, 1417-1424
作者:BLACKBURN G. M.、 PARRATT M. J.
DOI:——
日期:——
BLACKBURN G. M.; PARRATT M. J., J. CHEM. SOC. PERKIN TRANS.,(1986) N 8, 1425-1430
作者:BLACKBURN G. M.、 PARRATT M. J.
DOI:——
日期:——
The synthesis of α-fluoroalkylphosphonates
作者:G. Michael Blackburn、Martin J. Parratt
DOI:10.1039/p19860001425
日期:——
Synthesis of α-fluorovinylphosphonates
作者:G. Michael Blackburn、Martin J. Parratt
DOI:10.1039/p19860001417
日期:——
A new general synthesis of α-fluorovinylphosphonates is provided by a Wadsworth-Emmons condensation of tetra-alkyl fluoromethylenebisphosphonates (1) with aldehydes and ketones. The reaction shows useful stereoselectivity favouring the less-hindered alkene product (3). Catalytic reduction of these alkenic products generally leads to α-fluoroalkylphosphonates (5), but hydrogenolysis of the carbon–fluorine