(+/-) -rac-N,N’-Dimethyl-1,1’-binaphthyldiamine CAS:93621-64-8

(+/-) -rac-N,N’-Dimethyl-1,1’-binaphthyldiamine CAS:93621-64-8

The composition of (+/-) -rac-N,N'-Dimethyl-1,1'-binaphthyldiamine cas:93621-64-8 is made up of (S)-N,N'-Dimethyl-1,1'-binaphthyldiamine and (R)-N,N'-Dimethyl-1,1'-binaphthyldiamine in 1:1 chemical composition.Two series of new enantiopure bidentate bis(diamidophosphite) ligands with diazaphospholidine and diazaphosphepine heterocyclic backbones were prepared. The ligands have a highly modular structure, which is well suited to the synthesis of a small library of compounds. Preparation was accomplished by the successive addition of enantiomerically pure substituted diamines (N,N′-dibenzylcyclohexane-1,2-diamine (1), N,N′-dimethylcyclohexane-1,2-diamine (2), and N,N′-dimethyl-1,1′-binaphthyl-2,2′-diamine (3)) and enantiomerically pure diols (butanediol (a), cyclohexanediol (b), di-O-isopropylidenethreitol (c), and binaphthol (d)) to phosphorus trichloride.
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Product Details

Identifications:
Name:(+/-) -rac-N,N'-Dimethyl-1,1'-binaphthyldiamine/[1,1'-Binaphthalene]-2,2'-diamine, N,N'-dimethyl/N,N'-Dimethyl-2,2'-diamino-1,1'-binaphthy
CAS: 93621-64-8
MF:C22H20N2
MW:312.4
Appearance: white powder
Purity: 99%
Package:25g,50g,100g,1kg,10kg
Applications: Precausor of chiral auxiliary; organic intermediate
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The composition of   (+/-) -rac-N,N'-Dimethyl-1,1'-binaphthyldiamine  cas:93621-64-8  is made up of (S)-N,N'-Dimethyl-1,1'-binaphthyldiamine and (R)-N,N'-Dimethyl-1,1'-binaphthyldiamine in 1:1 chemical composition.Two series of new enantiopure bidentate bis(diamidophosphite) ligands with diazaphospholidine and diazaphosphepine heterocyclic backbones were prepared. The ligands have a highly modular structure, which is well suited to the synthesis of a small library of compounds.

 

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