Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)-

Base Information

Chemical Name:Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)-
CAS No.:139139-91-6
Molecular Formula:C₄₄H₅₆O₂P₂
Molecular Weight:678.875
Hs Code.:
DSSTox Substance ID:DTXSID801155486

Synonyms:DTXSID801155486;Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)-;139139-91-6

Suppliers and Price of Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)-

Supply Marketing:

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

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Chemical Property of Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)-

Chemical Property:

XLogP3:11.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:7
Exact Mass:678.37555502
Heavy Atom Count:48
Complexity:993

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1CCC(CC1)P(=O)(C2CCCCC2)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(=O)(C7CCCCC7)C8CCCCC8

Technology Process of Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)-

There total 3 articles about Phosphine oxide, [1,1'-binaphthalene]-2,2'-diylbis[dicyclohexyl-, (R)- 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:

: 74866-28-7,86688-08-6,150024-49-0
2,2'-dibromo-1,1'-binaphthyl

: 15873-72-0
dicyclohexylphosphinoyl chloride

: 139139-84-7,139139-91-6,139239-56-8
(+/-)-2,2'-bis(dicyclohexylphosphinyl)-1,1'-binaphthyl

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction; 1) THF, -60 to -40 deg C, 3 h, 2) -78 deg C to rt, 15 h;
DOI:10.1016/0040-4039(91)80499-V

Reference yield:

: 74866-28-7,86688-08-6,150024-49-0
2,2'-dibromo-1,1'-binaphthyl

: 15873-72-0
dicyclohexylphosphinoyl chloride

: 139139-84-7,139139-91-6,139239-56-8
(R)-(-)-2,2'-bis(dicyclohexylphosphinoyl)-1,1'-binaphthyl

: 139139-84-7,139139-91-6,139239-56-8
(S)-(+)-2,2'-bis(dicyclohexylphosphinoyl)-1,1'-binaphthyl

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction. Yields of byproduct given; 1.) 1.) THF, hexane, -60 deg C, 2.5 h; -40 deg C, 0.5 h, 2.) -65 deg C, 0.5 h;

Reference yield:

: 74866-28-7,86688-08-6,150024-49-0
2,2'-dibromo-1,1'-binaphthyl

: 15873-72-0
dicyclohexylphosphinoyl chloride

: 139139-84-7,139139-91-6,139239-56-8
(R)-(-)-2,2'-bis(dicyclohexylphosphinoyl)-1,1'-binaphthyl

: 139139-84-7,139139-91-6,139239-56-8
(S)-(+)-2,2'-bis(dicyclohexylphosphinoyl)-1,1'-binaphthyl

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction. Yields of byproduct given; 1.) 1.) THF, hexane, -60 deg C, 2.5 h; -40 deg C, 0.5 h, 2.) -65 deg C, 0.5 h;