BARLUENGA, JOSE;FOUBELO, FRANCISCO;FANANAS, FRANCISCO J.;YUS, MIGUEL, J. CHEM. SOC. PERKIN TRANS. PT 1,(1989) N, C. 553-557
作者:BARLUENGA, JOSE、FOUBELO, FRANCISCO、FANANAS, FRANCISCO J.、YUS, MIGUEL
DOI:——
日期:——
PYNE, W. J.;LOWBRIDGE, J.;CHANG, IN-KOOK;KNOTZ, F.;POWERS, L. J.
作者:PYNE, W. J.、LOWBRIDGE, J.、CHANG, IN-KOOK、KNOTZ, F.、POWERS, L. J.
DOI:——
日期:——
US5565602A
申请人:——
公开号:US5565602A
公开(公告)日:1996-10-15
N-substituted lithium 2-lithioallylamines: new intermediates in synthesis
作者:José Barluenga、Francisco Foubelo、Francisco J. Fañanás、Miguel Yus
DOI:10.1039/p19890000553
日期:——
N-Phenyl or N-benzoyl 2-halogenoallylamines (5) or (10) react successively with phenyl-lithium and lithium naphthalenide at –78 °C to give the intermediates (4) or (11), which on reaction with electrophiles (water, deuterium oxide, dimethyl disulphide, aldehydes, ketones, or allyl bromide) yield functionalized allyl amines (6) and (12). The corresponding N-alkyl derivatives (9) afford prop-2-ynylamines