12-Phenyl-7,12-dihydro-5H-12λ⁵-dibenzo[c,f][1,5]selenaphosphocin-12-one

Base Information

• Chemical Name: 12-Phenyl-7,12-dihydro-5H-12λ⁵-dibenzo[c,f][1,5]selenaphosphocin-12-one
• CAS No.: 174468-18-9
• Molecular Formula: C₂₀H₁₇OPSe
• Molecular Weight: 383.288

Synonyms:12-Phenyl-7,12-dihydro-5H-12λ⁵-dibenzo[c,f][1,5]selenaphosphocin-12-one

Chemical Property of 12-Phenyl-7,12-dihydro-5H-12λ⁵-dibenzo[c,f][1,5]selenaphosphocin-12-one

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Technology Process of 12-Phenyl-7,12-dihydro-5H-12λ⁵-dibenzo[c,f][1,5]selenaphosphocin-12-one

There total 9 articles about 12-Phenyl-7,12-dihydro-5H-12λ⁵-dibenzo[c,f][1,5]selenaphosphocin-12-one 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: 81.0%

Bis[o-(bromomethyl)phenyl]phenylphosphine oxide (68669-11-4) → 12-Phenyl-7,12-dihydro-5H-12λ5-dibenzo[c,f][1,5]selenaphosphocin-12-one (174468-18-9)

Guidance literature:

With sodium selenide; In ethanol; dichloromethane; for 24h; Ambient temperature;

Reference yield: 30.0%

Bis[o-(bromomethyl)phenyl]phenylphosphine oxide (68669-11-4) + 1,1'-oxybis(2-bromo-ethane) (5414-19-7) → 12-Phenyl-7,12-dihydro-5H-12λ5-dibenzo[c,f][1,5]selenaphosphocin-12-one (174468-18-9) + 5-Phenyl-5,12,13,14,15,16,18-hexahydro-10H-5λ5-dibenzo[f,i][1,4,12,8]oxadiselenaphosphacyclotetradecin-5-one (352229-74-4)

Guidance literature:

Bis[o-(bromomethyl)phenyl]phenylphosphine oxide; With selenium; potassium borohydride; In tetrahydrofuran; ethanol; for 4h; Heating;

With sodium hydroxide; potassium borohydride; In tetrahydrofuran; ethanol;

1,1'-oxybis(2-bromo-ethane); In tetrahydrofuran; ethanol; for 12h; Further stages.; Heating;

DOI:10.1039/b005045h

Reference yield: 25.6%

Bis[o-(bromomethyl)phenyl]phenylphosphine oxide (68669-11-4) + α,α'-dibromo-o-xylene (91-13-4) → 12-Phenyl-7,12-dihydro-5H-12λ5-dibenzo[c,f][1,5]selenaphosphocin-12-one (174468-18-9) + C28H25OPSe2

Guidance literature:

Bis[o-(bromomethyl)phenyl]phenylphosphine oxide; With selenium; potassium borohydride; In tetrahydrofuran; ethanol; for 4h; Heating;

With sodium hydroxide; potassium borohydride; In tetrahydrofuran; ethanol;

α,α'-dibromo-o-xylene; In tetrahydrofuran; ethanol; for 12h; Further stages.; Heating;

DOI:10.1039/b005045h

upstream raw materials:

Bis[o-(bromomethyl)phenyl]phenylphosphine oxide

1,4-dibromo-butane

1,1'-oxybis(2-bromo-ethane)

1,5-dibromo-pentane

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