benzoxazolyldiphenylphosphine

Base Information

• Chemical Name: benzoxazolyldiphenylphosphine
• CAS No.: 1398814-80-6
• Molecular Formula: C₁₉H₁₄NOP
• Molecular Weight: 303.3

Synonyms:benzoxazolyldiphenylphosphine

Chemical Property of benzoxazolyldiphenylphosphine

Chemical Property:

Purity/Quality:

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Technology Process of benzoxazolyldiphenylphosphine

There total 3 articles about benzoxazolyldiphenylphosphine 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: 95.0%

2-(diphenylphosphinothioyl)benzoxazole → benzoxazolyldiphenylphosphine (1398814-80-6)

Guidance literature:

With tributylphosphine; In 1,2-dichloro-benzene; for 10h; Reflux;

DOI:10.1002/adsc.201800630

Reference yield: 30.0%

benzoxazole (273-53-0,29791-96-6) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → benzoxazolyldiphenylphosphine (1398814-80-6)

Guidance literature:

With triethylamine; In dichloromethane; at 40 ℃; for 48h; Inert atmosphere;

DOI:10.1055/s-0031-1291150

Reference yield:

2-((4-chlorophenyl)thio)benzo[d]oxazole (122899-26-7) + tetraphenyldiphosphine disulfide (1054-60-0) → benzoxazolyldiphenylphosphine (1398814-80-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 1,2-bis[bis(4-methoxyphenyl)phosphanyl]ethane; hydridotetakis(triphenylphosphine)rhodium(I) / tetrahydrofuran / 3 h / Inert atmosphere; Reflux

2: tributylphosphine / 1,2-dichloro-benzene / 10 h / Reflux

With hydridotetakis(triphenylphosphine)rhodium(I); tributylphosphine; 1,2-bis[bis(4-methoxyphenyl)phosphanyl]ethane; In tetrahydrofuran; 1,2-dichloro-benzene;

DOI:10.1002/adsc.201800630

upstream raw materials:

benzoxazole

chloro-diphenylphosphine

2-((4-chlorophenyl)thio)benzo[d]oxazole

tetraphenyldiphosphine disulfide

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