diethyl ester of N-(tritylaminomethane)phosphonic acid

Base Information

• Chemical Name: diethyl ester of N-(tritylaminomethane)phosphonic acid
• CAS No.: 120060-81-3
• Molecular Formula: C₂₄H₂₈NO₃P
• Molecular Weight: 409.465
• Mol file: 120060-81-3.mol

Synonyms:diethyl ester of N-(tritylaminomethane)phosphonic acid

Chemical Property of diethyl ester of N-(tritylaminomethane)phosphonic acid

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of diethyl ester of N-(tritylaminomethane)phosphonic acid

There total 5 articles about diethyl ester of N-(tritylaminomethane)phosphonic acid 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: 92.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + Triphenylmethylamin (5824-40-8) + phosphonic acid diethyl ester (762-04-9) → diethyl ester of N-(tritylaminomethane)phosphonic acid (120060-81-3)

Guidance literature:

formaldehyd; Triphenylmethylamin; In water; toluene; at 20 ℃; for 20h; Inert atmosphere;

phosphonic acid diethyl ester; With triethylamine; In toluene; Inert atmosphere; Dean-Stark; Reflux;

DOI:10.1016/j.ejmech.2018.09.011

Reference yield: 90.0%

N-(triphenylmethyl)methanimine (120060-75-5) + phosphonic acid diethyl ester (762-04-9) → diethyl ester of N-(tritylaminomethane)phosphonic acid (120060-81-3)

Guidance literature:

at 100 ℃;

DOI:10.1055/s-1988-27576

Reference yield: 88.0%

N-(triphenylmethyl)methanimine (120060-75-5) + diethyl trimethylsilyl phosphite (13716-45-5) → diethyl ester of N-(tritylaminomethane)phosphonic acid (120060-81-3)

Guidance literature:

In dichloromethane; for 1h; Heating;

DOI:10.1080/10426500008076331

upstream raw materials:

N-(triphenylmethyl)methanimine

phosphonic acid diethyl ester

diethyl trimethylsilyl phosphite

Triphenylmethylamin

Refernces

• 1、 Goldeman, Waldemar,Soroka, Miroslaw. "Preparation of dialkyl 1-(Alkylamino)alkylphosphonates, alkyl [1-(Alkylamino)alkyl]phenylphosphinates and [1-(Alkylamino)alkyl] diphenylphosphine oxides via in situ generated iminium ions". experimental part. p. 2437 - 2445. Retrieved 2010/09/04.
• 2、 Stanoeva, Elena,Varbanov, Sabi,Alexieva, Vera,Sergiev, Iskren,Vasileva, Vesselina,Rashkova, Marieta,Georgieva, Angelina. "Synthesis and plant growth regulating activity of new triazolo- and pyrazolopyrimidine derivatives of aminomethyl-, aminoalkyloxymethyl dimethylphosphine oxides and (aminomethane)phosphonic acid esters". . p. 117 - 133. Retrieved 2007/10/03.