n-(triphenyl-|E5-phosphanylidene)benzamide

Base Information

• Chemical Name: n-(triphenyl-|E5-phosphanylidene)benzamide
• CAS No.: 17436-52-1
• Molecular Formula: C25H20 N O P
• Molecular Weight: 381.414
• NSC Number: 110603
• DSSTox Substance ID: DTXSID70296630
• Nikkaji Number: J379.705H
• Wikidata: Q82037317
• Mol file: 17436-52-1.mol

Synonyms:17436-52-1;n-(triphenyl-|E5-phosphanylidene)benzamide;NSC110603;DTXSID70296630;N-triphenylphosphoranylidene-benzamide;AKOS001223138;N-(triphenylphosphoranylidene)benzamide;NSC-110603;UPCMLD0ENAT5544182:001;Z188924664

Chemical Property of n-(triphenyl-|E5-phosphanylidene)benzamide

Chemical Property:

• Vapor Pressure: 1.09E-11mmHg at 25°C
• Boiling Point: 539°Cat760mmHg
• Flash Point: 279.8°C
• Density: 1.11g/cm³
• XLogP3: 6.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 381.128251259
• Heavy Atom Count: 28
• Complexity: 495

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C(=O)N=P(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of n-(triphenyl-|E5-phosphanylidene)benzamide

There total 26 articles about n-(triphenyl-|E5-phosphanylidene)benzamide 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: 99.0%

triphenylphosphine (603-35-0) + 3-phenyl-5H-1,4,2-dioxazol-5-one (19226-36-9) → benzoyliminotriphenylphosphorane (17436-52-1)

Guidance literature:

With iron(III) chloride; In dichloromethane; at 20 ℃; for 15h; Reagent/catalyst; Solvent; regioselective reaction; Catalytic behavior; Inert atmosphere; Irradiation; Glovebox;

DOI:10.1002/anie.202016234

Reference yield: 98.0%

triphenylphosphine (603-35-0) + benzoyl azide (582-61-6) → benzoyliminotriphenylphosphorane (17436-52-1)

Guidance literature:

In diethyl ether; for 2h; Heating;

DOI:10.1002/hlca.200590131

Reference yield: 96.0%

benzoyl chloride (98-88-4) + triphenylphosphine (603-35-0) → benzoyliminotriphenylphosphorane (17436-52-1)

Guidance literature:

With sodium azide; In acetone; at 0 ℃; for 0.5h;

upstream raw materials:

triphenylphosphine

benzoyl azide

benzoic acid ethyl ester

lithium triphenylphosphonium azayldiide

Downstream raw materials:

benzonitrile

Triphenylphosphine oxide

Diphenyl-(N-benzoyl)ketenimin

Ni(C₆H₅)((C₆H₅)3P)((C₆H₅)2PNC(C₆H₅)O)

Refernces

• 1、 -. "Novel method for constructing nitrogen-phosphorus double bonds through visible light catalysis". Paragraph 0025-0028. . Retrieved 2021/01/15.
• 2、 -. "Preparation method of iron-catalyzed phosphazene compound". Paragraph 0028-0029. . Retrieved 2019/06/12.