(R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

Base Information

Chemical Name:(R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane
CAS No.:917029-47-1
Molecular Formula:C₃₆H₄₆B₂O₄P₂
Molecular Weight:626.328
Hs Code.:

(R<sub>P</sub>,R<sub>P</sub>)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

Synonyms:(R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

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Chemical Property of (R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

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Technology Process of (R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

There total 4 articles about (R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane 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: 97.0%

: 1316041-04-9,917029-15-3
(R_P,R_P)-1,2-bis[(o-hydroxyphenyl)(phenyl)phosphino-P-borane]ethane

: 3282-30-2
pivaloyl chloride

: 917029-47-1
(R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

Guidance literature:: (R_P,R_P)-1,2-bis[(o-hydroxyphenyl)(phenyl)phosphino-P-borane]ethane; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.25h; Inert atmosphere;

pivaloyl chloride; In tetrahydrofuran; for 1h; Inert atmosphere;
DOI:10.1039/c1ob05364g

Reference yield:

: 131830-91-6,136844-63-8,162490-91-7,97764-56-2
(R_P,R_P)-1,2-bis[(o-anisyl)(phenyl)phosphino-P-borane]ethane

: 917029-47-1
(R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

Guidance literature:: Multi-step reaction with 4 steps

1.1: diethylamine / Reflux; Inert atmosphere

2.1: boron tribromide / dichloromethane / 1 h / -20 - 20 °C / Inert atmosphere

2.2: 0 °C / Reflux; Inert atmosphere

3.1: borane-dimethyl sulfide complex / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

4.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

4.2: 1 h / Inert atmosphere

With borane-dimethyl sulfide complex; boron tribromide; sodium hydride; diethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1039/c1ob05364g

Reference yield:

: 55739-58-7,63449-62-7,63589-61-7,97858-62-3
(R_P,R_P)-1,2-bis[(o-anisyl)(phenyl)phosphino]ethane

: 917029-47-1
(R_P,R_P)-1,2-bis[(phenyl)(2-pivaloyloxyphenyl)phosphino-P-borane]ethane

Guidance literature:: Multi-step reaction with 3 steps

1.1: boron tribromide / dichloromethane / 1 h / -20 - 20 °C / Inert atmosphere

1.2: 0 °C / Reflux; Inert atmosphere

2.1: borane-dimethyl sulfide complex / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

3.2: 1 h / Inert atmosphere

With borane-dimethyl sulfide complex; boron tribromide; sodium hydride; In tetrahydrofuran; dichloromethane;
DOI:10.1039/c1ob05364g