ChemicalBook CAS DataBase List (R)-3,3'-Dibromo-2,2'-bis(meth

(R)-3,3'-Dibromo-2,2'-bis(meth synthesis

3synthesis methods

Product Name:(R)-3,3'-Dibromo-2,2'-bis(meth
CAS Number:211734-49-5
Molecular formula:C24H20Br2O4
Molecular Weight:532.22

173831-50-0 Synthesis

(R)-(+)-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHYL

173831-50-0
86 suppliers
$11.00/1g

211734-49-5
25 suppliers
$34.00/250mg

Yield:211734-49-5 85%

Reaction Conditions:

Stage #1: rac-2,2'-bis-(methoxymethoxy)-1,1'-binaphthalenewith n-butyllithium in diethyl ether;hexane at 20; for 3 h;
Stage #2: with dibromotetrachloroethane in tetrahydrofuran;diethyl ether;hexane at 20; for 0.25 h;

References:

Wu, T. Robert;Shen, Lixin;Chong, J. Michael [Organic Letters,2004,vol. 6,# 16,p. 2701 - 2704]

602-09-5 Synthesis

602-09-5
330 suppliers
$6.00/5g

211734-49-5
25 suppliers
$34.00/250mg

References

135-19-3 Synthesis

135-19-3
723 suppliers
$9.00/1g

211734-49-5
25 suppliers
$34.00/250mg

References

(R)-3,3'-Dibromo-2,2'-bis(meth Related Search:

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'-DIMETHOXY-1,1'-BINAPHTHYL