3-AMINOBIPHENYL synthesis
- Product Name:3-AMINOBIPHENYL
- CAS Number:2243-47-2
- Molecular formula:C12H11N
- Molecular Weight:169.22
Yield:2243-47-2 98%
Reaction Conditions:
with chloro[(di(1-adamantyl)-N-butylphosphine)-2-(2-aminobiphenyl)]palladium(II);potassium carbonate in N,N-dimethyl-formamide at 80;Inert atmosphere;
Steps:
3 3-amino-biphenyl preparation
Under nitrogen, 1L four-mouth bottle, mechanical stirring, adding 500mLN, N-dimethyl formamide (DMF), 50g3-aminochlorobenzene, 57.3g phenyltheophylline boric acid, 108.4g potassium carbonate, 0.26g palladium catalyst 2GAd2 (n-bu) PPd (Chloro [(di (1-adamantyl)-N-butylphosphine) - 2 - (2-aminobiphenyl)] palladium (II)), in 80 °C reaction sleepovers. Plus 20g naoh 100 ml aqueous solution quenching, 300 ml ethyl acetate extraction, the organic phase exsolution, to obtain crystal micro purple 3-aminobiphenyl 65g, the yield is 98%.
References:
Beijing Greenchem Technology Co., Ltd.;Rao, Zhihua;Gong, Ningrui CN105439871, 2016, A Location in patent:Paragraph 0076; 0077; 0078; 0079
2113-58-8
101 suppliers
$28.00/1g
2243-47-2
227 suppliers
$6.00/1g
