Phosphonium, [1,8-naphthalenediylbis(methylene)]bis[triphenyl-, dibromide

Base Information

• Chemical Name: Phosphonium, [1,8-naphthalenediylbis(methylene)]bis[triphenyl-, dibromide
• CAS No.: 10038-36-5
• Molecular Formula: C48H40P2.2Br
• Molecular Weight: 838.601
• Mol file: 10038-36-5.mol

Synonyms:

Chemical Property of Phosphonium, [1,8-naphthalenediylbis(methylene)]bis[triphenyl-, dibromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Phosphonium, [1,8-naphthalenediylbis(methylene)]bis[triphenyl-, dibromide

There total 1 articles about Phosphonium, [1,8-naphthalenediylbis(methylene)]bis[triphenyl-, dibromide 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%

1,8-bis(bromomethyl)naphthalene (2025-95-8) + triphenylphosphine (603-35-0) → 1,8-bis(triphenylphosphoniomethyl)naphthalene dibromide (10038-36-5)

Guidance literature:

In chloroform;

DOI:10.1021/ol801153d

Reference yield: 90.0%

1,8-bis(triphenylphosphoniomethyl)naphthalene dibromide (10038-36-5) → 1,8-bis(triphenylposphoniomethyl)naphthalene dihexafluorophosphate

Guidance literature:

With sodium hexaflorophosphate; In methanol; for 0.5h;

DOI:10.1021/ol801153d

Reference yield: 68.0%

5-(tert-butyl)-3-((4-(hexyloxy)phenyl)ethynyl)-2-iodobenzaldehyde + 1,8-bis(triphenylphosphoniomethyl)naphthalene dibromide (10038-36-5) → 1,8-bis(5-(tert-butyl)-3-((4-(hexyloxy)phenyl)ethynyl)-2-iodostyryl)naphthalene + 1,8-bis((Z)-5-(tert-butyl)-3-((4-(hexyloxy)phenyl)ethynyl)-2-iodostyryl)naphthalene

Guidance literature:

1,8-bis(triphenylphosphoniomethyl)naphthalene dibromide; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 1h; Inert atmosphere;

5-(tert-butyl)-3-((4-(hexyloxy)phenyl)ethynyl)-2-iodobenzaldehyde; In tetrahydrofuran; mineral oil; at 20 ℃; for 18h; Inert atmosphere;

DOI:10.1002/anie.202006087

upstream raw materials:

1,8-bis(bromomethyl)naphthalene

triphenylphosphine

Downstream raw materials:

1,8-divinylnaphthalene

4,5-Di-(4-chlorphenyl)-acenaphtho<1.2-j>fluoranthen

8-[2-(benzyloxy)ethyl]naphthalene-1-ethanol

Refernces

• 1、 Hyoung, Min Yeo,Byung, Ju Ryu,Kye, Chun Nam. "A novel fluoride ion colorimetric chemosensor". . p. 2931 - 2934. Retrieved 2008.
• 2、 Xu, Jinwang,Vasella, Andrea. "Oligosaccharide analogues of polysaccharides. Part 19. Synthesis of 2- (naphthalen-1-yl)ethyl cellooligoglycosides and [(naphthalene-1,8- diyl)di(ethane-2,1-diyl)] bis[cellooligoglycosides]". . p. 1728 - 1752. Retrieved 2007/10/03.