Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide

Base Information

• Chemical Name: Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide
• CAS No.: 126404-68-0
• Molecular Formula: Br*C₃₄H₂₉NP
• Molecular Weight: 562.489
• Mol file: 126404-68-0.mol

Synonyms:Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide

Chemical Property of Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide

There total 3 articles about Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide 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: 93.0%

benzaldehyde (100-52-7) + Triphenyl-[2-[(Z)-phenylimino]-3-(triphenyl-λ5-phosphanylidene)-propyl]-phosphonium; bromide (39898-85-6) → Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide (126404-68-0)

Guidance literature:

In dichloromethane; at 25 ℃; for 14h;

DOI:10.1016/S0040-4039(01)80602-X

Reference yield:

N-phenyltriphenyliminophosphorane (2325-27-1) → Triphenyl-((1E,3E)-4-phenyl-2-phenylamino-buta-1,3-dienyl)-phosphonium; bromide (126404-68-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 40 h / Ambient temperature

2: 93 percent / CH₂Cl₂ / 14 h / 25 °C

In dichloromethane;

DOI:10.1016/S0040-4039(01)80602-X

Reference yield:

triphenyl(prop-2-ynyl)phosphonium bromide (2091-46-5) + benzaldehyde (100-52-7) + N-phenyltriphenyliminophosphorane (2325-27-1) → 2-Anilino-4-phenylbuta-1,3-dienyl(triphenyl)phosphonium Bromide (126404-68-0)

Guidance literature:

Yield given. Multistep reaction; 1) CH₂Cl₂, room temp., 20 h; 2) CH₂Cl₂, several hours;

upstream raw materials:

triphenyl(prop-2-ynyl)phosphonium bromide

benzaldehyde

N-phenyltriphenyliminophosphorane

Triphenyl-[2-[(Z)-phenylimino]-3-(triphenyl-λ⁵-phosphanylidene)-propyl]-phosphonium; bromide

Downstream raw materials:

dibenzylideneacetone

N-((1E,4E)-1,5-diphenylpenta-1,4-dien-3-ylidene)aniline

1,7-Diphenylhepta-1,4,6-trien-3-one

(E)-N-(4-phenylbut-3-en-2-yl)benzenamine