Phenylthiophosphonic acid O-methyl S-benzyl ester

Base Information

• Chemical Name: Phenylthiophosphonic acid O-methyl S-benzyl ester
• CAS No.: 21923-02-4
• Molecular Formula: C14H15O2PS
• Molecular Weight: 0
• Mol file: 21923-02-4.mol

Synonyms:Phenylphosphonothioic acid O-methyl S-benzyl ester;Phenylphosphonothioic acid S-benzyl O-methyl ester;Phenylthiophosphonic acid O-methyl S-benzyl ester

Chemical Property of Phenylthiophosphonic acid O-methyl S-benzyl ester

Chemical Property:

• Boiling Point: 180 - 182 °C (1.5 mmHg)
• PSA: 61.41000
• LogP: 4.08480

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Phenylthiophosphonic acid O-methyl S-benzyl ester

There total 3 articles about Phenylthiophosphonic acid O-methyl S-benzyl ester 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: 100.0%

dibenzyl disulphide (150-60-7) + methyl phenylphosphinate (7162-15-4,111469-75-1,121467-78-5) → S-benzyl O-methyl phenylphosphonothiolate (21923-02-4)

Guidance literature:

With 1,3-bis(2,6-diisopropylphenyl)-4,5-dimethyl-1H-imidazol-3-ium-2-ide; In toluene; at 20 ℃; for 0.25h; Inert atmosphere;

DOI:10.1002/chem.201700744

Reference yield:

Dicyclohexyl-amine; compound with phenyl-phosphonothioic acid O-methyl ester → S-benzyl O-methyl phenylphosphonothiolate (21923-02-4) + Phenyl-phosphonothioic acid S-benzyl ester; compound with dicyclohexyl-amine

Guidance literature:

In toluene; at 85 - 90 ℃; for 1h;

Reference yield:

→ S-benzyl O-methyl phenylphosphonothiolate (21923-02-4)

Guidance literature:

C6H5CH2-P(S)(OCH3)2, Benzylchlorid, N2, 150 bis 170grad, 15 bis 20 h;

upstream raw materials:

dibenzyl disulphide

methyl phenylphosphinate

Refernces

• 1、 Batra, Balwant S.,Purnanand. "EVIDENCE FOR SELECTIVE S-ALKYLATION OF AN AMBIDENT ANION OF DICYCLOHEXYLAMMONIUM THIOPHOSPHONATE BY ALKYL HALIDES". . p. 169 - 174. Retrieved 2007/10/02.