Triphenyl{[4-(trifluoromethyl)phenyl]methylidene}-lambda~5~-phosphane

Base Information

• Chemical Name: Triphenyl{[4-(trifluoromethyl)phenyl]methylidene}-lambda~5~-phosphane
• CAS No.: 61874-34-8
• Molecular Formula: C26H20F3P
• Molecular Weight: 420.414
• DSSTox Substance ID: DTXSID40601015
• Wikidata: Q82497394

Synonyms:Triphenyl{[4-(trifluoromethyl)phenyl]methylidene}-lambda~5~-phosphane;61874-34-8;SCHEMBL9539528;DTXSID40601015;GQAWNPWCUJOODB-UHFFFAOYSA-N

Chemical Property of Triphenyl{[4-(trifluoromethyl)phenyl]methylidene}-lambda~5~-phosphane

Chemical Property:

• XLogP3: 6.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 420.12547212
• Heavy Atom Count: 30
• Complexity: 517

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(=CC2=CC=C(C=C2)C(F)(F)F)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of Triphenyl{[4-(trifluoromethyl)phenyl]methylidene}-lambda~5~-phosphane

There total 3 articles about Triphenyl{[4-(trifluoromethyl)phenyl]methylidene}-lambda~5~-phosphane 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:

4-(trifluoromethyl)benzyltriphenylphosphonium bromide (38733-98-1) → (4-Trifluoromethylphenylmethylene)triphenylphosphorane (61874-34-8)

Guidance literature:

4-(trifluoromethyl)benzyltriphenylphosphonium bromide; With potassium tert-butylate; for 0.5h; Schlenk technique;

In tetrahydrofuran; for 1h; Schlenk technique;

DOI:10.1016/j.ejmech.2021.113706

Reference yield:

triphenylphosphine (603-35-0) + 4-bromomethyltrifluoromethylbenzene (402-49-3) → (4-Trifluoromethylphenylmethylene)triphenylphosphorane (61874-34-8)

Guidance literature:

triphenylphosphine; 4-bromomethyltrifluoromethylbenzene;

Alkaline conditions;

DOI:10.1002/cmdc.201200151

Reference yield:

→ (4-Trifluoromethylphenylmethylene)triphenylphosphorane (61874-34-8)

Guidance literature:

upstream raw materials:

triphenylphosphine

4-bromomethyltrifluoromethylbenzene

4-(trifluoromethyl)benzyltriphenylphosphonium bromide

Downstream raw materials:

C₂₄H₂₈F₃N₃O₅

C₂₄H₂₈F₃N₃O₅

5-ethyl-1,4,5,13-tetrahydro-5-hydroxy-12-{2-[4-(trifluoromethyl)phenyl]ethenyl}-3H,15H-oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione

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