97961-97-2Relevant articles and documents
SYNTHESIS OF 1'-(3-DIMETHYLAMINOPROPYL)-2'-SUBSTITUTED SPIRO.
Rodriguez, Jose-Gonzalo,Temprano, Fernando
, p. 3243 - 3248 (2007/10/02)
Reactivity of the C=N bond in spiro has been analysed.Indolines were obtained in practically quantitative yield using organomagnesium reagents in the presence of copper(I) chloride in toluene at 120 deg C.On the basis of an an
REACTION OF SPIRO WITH GRIGNARD REAGENTS IN THE PRESENCE OF CUPROUS CHLORIDE
Rodriguez, Gonzalo,Benito, Yolanda,Temprano, Fernando
, p. 427 - 428 (2007/10/02)
Attack of MeMgI and PhMgBr in toluene on spiro (1) in the presence of Cu2Cl2 gives 2'-substituted spiro in quantitative yields.Also, attack of PhCH2CH2MgBr on 1 in the presence of Cu2Cl2 afforded 2'-phenethyl, 2'-H and 2'-benzyl (or 2'-p-xylyl) derivatives in toluene (or p-xylene) as solvent.