cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.0^7,12>docosa-7(12),8,10,1(18),19,21-hexaene

Base Information

• Chemical Name: cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.0^7,12>docosa-7(12),8,10,1(18),19,21-hexaene
• CAS No.: 78269-40-6
• Molecular Formula: C₃₀H₃₀O₂P₂
• Molecular Weight: 484.515

Synonyms:cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.0^7,12>docosa-7(12),8,10,1(18),19,21-hexaene

Chemical Property of cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.0^7,12>docosa-7(12),8,10,1(18),19,21-hexaene

Chemical Property:

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Technology Process of cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.0^7,12>docosa-7(12),8,10,1(18),19,21-hexaene

There total 3 articles about cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.0^7,12>docosa-7(12),8,10,1(18),19,21-hexaene 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:

benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.07,12>docosa-7(12),8,10,1(18),19,21-hexaene (78269-40-6)

Guidance literature:

Multi-step reaction with 3 steps

1: 65 percent / NaOH / aq. ethanol / 48 h / Heating

2: 58 percent / triethylamine / CH₂Cl₂ / 2 h / 0 °C

3: 1.) n-BuLi / 1) -78 deg C, THF, hexane; 2) room temperature, THF

With sodium hydroxide; n-butyllithium; triethylamine; In ethanol; dichloromethane;

DOI:10.1021/ja00403a041

Reference yield:

1,2-bis<(3-hydroxypropyl)oxy>benzene (78269-36-0) → cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.07,12>docosa-7(12),8,10,1(18),19,21-hexaene (78269-40-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 58 percent / triethylamine / CH₂Cl₂ / 2 h / 0 °C

2: 1.) n-BuLi / 1) -78 deg C, THF, hexane; 2) room temperature, THF

With n-butyllithium; triethylamine; In dichloromethane;

DOI:10.1021/ja00403a041

Reference yield:

1,2-diphenylphosphinobenzene (38023-29-9) + o-bis<3-(methanesulfonyloxy)propoxy>benzene (76010-86-1) → cis-2,17-diphenyl-2,17-diphospha-6,13-dioxatricyclo<16.4.0.07,12>docosa-7(12),8,10,1(18),19,21-hexaene (78269-40-6)

Guidance literature:

With n-butyllithium; Yield given. Multistep reaction; 1) -78 deg C, THF, hexane; 2) room temperature, THF;

DOI:10.1021/ja00403a041

upstream raw materials:

1,2-diphenylphosphinobenzene

o-bis<3-(methanesulfonyloxy)propoxy>benzene

benzene-1,2-diol

1,2-bis<(3-hydroxypropyl)oxy>benzene

Downstream raw materials:

[C₆H₄(P(C₆H₅)(CH₂)3O)2C₆H₄]2CoCl₂*3.5H₂O

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