(R)-Phanephos

Base Information

• Chemical Name: (R)-Phanephos
• CAS No.: 364732-88-7
• Molecular Formula: C₄₀H₃₄P₂
• Molecular Weight: 576.657
• European Community (EC) Number: 690-034-8
• DSSTox Substance ID: DTXSID301045593
• Nikkaji Number: J1.895.601B,J941.569F,J2.182.859I
• Wikipedia: Phanephos
• Mol file: 364732-88-7.mol

Synonyms:(R)-Phanephos;192463-40-4;364732-88-7;(R)-(-)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane;PhanePhos;(S)-4,12-Bis(diphenylphosphino)-[2.2]paracyclophane;[2.2]Phanephos;(R)-4,12-Bis(diphenylphosphino)-[2.2]paracyclophane;(S)-(+)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane;(11-diphenylphosphanyl-5-tricyclo[8.2.2.24,7]hexadeca-1(12),4,6,10,13,15-hexaenyl)-diphenylphosphane;(Rp)-(-)-4,12-Bis(diphenylphosphino)[2.2]paracyclophane;(R)-(-)-4,12-BIS(DIPHENYLPHOSPHINO)-(2.2)-PARACYCLOPHANE;MFCD03094575;(S)-Phanephos;PhanePHO S;SCHEMBL2444027;GYZZZILPVUYAFJ-UHFFFAOYSA-N;DTXSID301045593;AKOS015911376;BP-12266;BP-12284;Phosphine,1,1'-tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene-5,11-diylbis[1,1-diphenyl-,stereoisomer;CS-0035257;D94679;E76907;J-012447;(S)-(+)-4,12-Bis-(diphenylphosphino)-[2.2]-paracyclophane;(R)-(-)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane, 96%;(S)-(+)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane, 96%;(aR)-5,2'-Ethylene[2,5'-ethylenebis[1-(diphenylphosphino)benzene]]

Chemical Property of (R)-Phanephos

Chemical Property:

• Melting Point: 222-225°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 27.18000
• Density: g/cm³
• LogP: 7.08680
• Storage Temp.: Inert atmosphere,Room Temperature
• XLogP3: 9.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 576.21357508
• Heavy Atom Count: 42
• Complexity: 684

Purity/Quality:

98%,99%, ^*data from raw suppliers

(R)-(-)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane, min. 95% (R)-PHANEPHOS ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 37

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CC2=C(C=C(CCC3=C(C=C1C=C3)P(C4=CC=CC=C4)C5=CC=CC=C5)C=C2)P(C6=CC=CC=C6)C7=CC=CC=C7

Technology Process of (R)-Phanephos

There total 3 articles about (R)-Phanephos 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:

(+/-)-4,12-bis(diphenylphosphinyl)[2.2]paracyclophane → 4,12-bis(diphenylphosphino)-[2.2]-paracyclophane (364732-88-7,192463-40-4,344905-94-8)

Guidance literature:

With trichlorosilane; In xylene; at 140 ℃;

DOI:10.1021/ja970654g

Reference yield:

[2.2]Paracyclophan (1633-22-3) → 4,12-bis(diphenylphosphino)-[2.2]-paracyclophane (364732-88-7,192463-40-4,344905-94-8)

Guidance literature:

Multi-step reaction with 3 steps

1: Br₂, Fe / CH₂Cl₂; CCl₄

3: HSiCl₃ / xylene / 140 °C

With trichlorosilane; bromine; iron; In tetrachloromethane; dichloromethane; xylene;

DOI:10.1021/ja970654g

Reference yield:

4,16-dibromo[2.2]paracyclophane (196316-30-0,196316-31-1,23927-40-4,96392-77-7) → 4,12-bis(diphenylphosphino)-[2.2]-paracyclophane (364732-88-7,192463-40-4,344905-94-8)

Guidance literature:

Multi-step reaction with 2 steps

2: HSiCl₃ / xylene / 140 °C

With trichlorosilane; In xylene;

DOI:10.1021/ja970654g

upstream raw materials:

[2.2]Paracyclophan

4,16-dibromo[2.2]paracyclophane

Downstream raw materials:

[((R)-(-)-4,12-bis(diphenylphosphino)-[2.2]-paracyclophane)palladium] dichloride

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