ChemicalBook CAS DataBase List (R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL

(R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL synthesis

1synthesis methods

Product Name:(R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL
CAS Number:75714-59-9
Molecular formula:C22H16Br2O2
Molecular Weight:472.17

(R)-(+)-2,2'-Dimethoxy-1,1'-binaphthalene

35294-28-1
93 suppliers
$75.00/100mg

(R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL

75714-59-9
76 suppliers
$45.00/2.5mg

Yield: 66%

Reaction Conditions:

Stage #1:(R)-2,2'-dimethoxy-1,1'-dinaphthyl with n-butyllithium;N,N,N,N,-tetramethylethylenediamine in diethyl ether;hexane at 22; for 4 h;Metallation;
Stage #2: with bromine in diethyl ether;hexane at -40 - 22; for 8 h;Bromination;

References:

Zhu, S. Sherry;Cefalo, Dustin R.;La, Daniel S.;Jamieson, Jennifer Y.;Davis, William M.;Hoveyda, Amir H.;Schrock, Richard R. [Journal of the American Chemical Society,1999,vol. 121,# 36,p. 8251 - 8259]

(R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL Related Search:

N-BENZYLQUININIUM CHLORIDE R-3,3'-Bis(phenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate R-3,3'-Bis(phenyl)-1,1'-bi-2-naphthol (R)-3,3'-Dibromo-2,2'-bis(meth (R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL Dimethyl ether