반응 #644695

반응 방정식

ammonium chloride

aminonitrile

Dimethylamino-(1,4-dioxa-spiro[4.5]dec-8-yl)-acetonitrile

phenylmagnesium chloride

water

→

[(1,4-Dioxa-spiro[4.5]dec-8-yl)-phenyl-methyl]-dimethyl-amine

용매

THF

diethyl ether

THF

반응 조건

후처리

1. 1
   workup.ADDITIONwere added
2. 2
   세척The organic phase was washed with water and saturated sodium chloride solution
3. 3
   건조dried (Na2SO4)
4. 4
   농축concentrated

실험 절차

A solution of the aminonitrile 3 (23.56 g, 105 mmol) in abs. THF (100 ml) was added dropwise, under argon and while cooling with ice, to a 25% solution of phenylmagnesium chloride (144 ml, 262.5 mmol) in THF, and stirring was carried out for 20 h at RT. For working up the reaction mixture, saturated ammonium chloride solution (100 ml) and water (100 ml) were added, while cooling with ice, and extraction with diethyl ether (3×100 ml) was carried out. The organic phase was washed with water and saturated sodium chloride solution, dried (Na2SO4) and concentrated.

출처