dibenzyl phenylphosphonate

Base Information

• Chemical Name: dibenzyl phenylphosphonate
• CAS No.: 19236-61-4
• Molecular Formula: C20H19O3P
• Molecular Weight: 338.343
• Mol file: 19236-61-4.mol

Synonyms:dibenzyl phenylphosphonate

Chemical Property of dibenzyl phenylphosphonate

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of dibenzyl phenylphosphonate

There total 19 articles about dibenzyl phenylphosphonate 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: 89.0%

Dibenzyl phosphite (17176-77-1) + phenylboronic acid (98-80-6) → dibenzyl phenylphosphonate (19236-61-4)

Guidance literature:

With 2,2':6,2''-terpyridine; cobalt(II) bromide; zinc; In acetonitrile; at 20 ℃; for 24h;

DOI:10.3390/molecules25020290

Reference yield: 85.0%

Dibenzyl phosphite (17176-77-1) + Diphenyliodonium triflate (66003-76-7) → dibenzyl phenylphosphonate (19236-61-4)

Guidance literature:

With triethylamine; copper(l) chloride; In dichloromethane; at 20 ℃; for 0.166667h; Schlenk technique;

DOI:10.1021/jo4012199

Reference yield: 78.0%

Dibenzyl phosphite (17176-77-1) + 2-(trimethylsilyl)phenyl trifluoromethanesulfonate (88284-48-4) → dibenzyl phenylphosphonate (19236-61-4)

Guidance literature:

With caesium carbonate; cesium fluoride; In acetonitrile; at 25 ℃; for 24h; Inert atmosphere;

DOI:10.1021/acs.joc.5b02308

upstream raw materials:

P,P-dichlorophenylphosphine oxide

2-(2-methoxyethoxy)ethyl alcohol

1-Tetradecanol

methanol

Downstream raw materials:

1-benzylbenzene-2,3,4,5,6-d₅

phenylphosphonate

monobenzyl phenylphosphonate

Diphenylmethane

Refernces

• 1、 Luo, Haiqing,Liu, Haidong,Chen, Xingwei,Wang, Keke,Luo, Xuzhong,Wang, Kejun. "Ar-P bond construction by the Pd-catalyzed oxidative cross-coupling of arylsilanes with H-phosphonates via C-Si bond cleavage". supporting information. p. 956 - 958. Retrieved 2017/01/17.
• 2、 Chen, Qian,Yan, Xinxing,Du, Zhiyun,Zhang, Kun,Wen, Chunxiao. "P-Arylation of Dialkyl Phosphites and Secondary Phosphine Oxides with Arynes". . p. 276 - 281. Retrieved 2016/01/15.