(R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl

Base Information

Chemical Name:(R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl
CAS No.:344454-94-0
Molecular Formula:C₄₄H₃₄N₂P₂
Molecular Weight:652.715
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl

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Technology Process of (R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl

There total 1 articles about (R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 4488-22-6,18531-95-8
1,1'-binaphthalene-2,2'-diamine

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 74974-14-4,74974-15-5,344454-94-0
2,2’-bis(diphenylphosphinoamino)-1,1’-binaphthyl

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction; 1.) THF, hexane, -30 deg C, 20 min, 2.) THF, hexane, a) -28 - -30 deg C, 1 h, b) RT, overnight;
DOI:10.1246/bcsj.57.2171

Reference yield: 89.0%

: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

: 13755-29-8
sodium tetrafluoroborate

: 344454-94-0,74974-15-5,74974-14-4
(R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl

: 1174130-96-1,93470-91-8
[Rh(COD)((R)-(+)-2,2'-bis(diphenylphosphinoamino)-1,1'-binaphthyl)]BF₄

Guidance literature:: In methanol; water; benzene; under N2, to warm C6H6 soln. of ligand added Rh complex in MeOH, stirred at 30-35°C for 2 h, NaBF4 in H2O added over 2 h period, allowedto stanf for 5 d at room temp.; ppt. collected;
DOI:10.1246/bcsj.57.2171