2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether

Base Information

• Chemical Name: 2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether
• CAS No.: 863118-63-2
• Molecular Formula: C₇₀H₉₆OP₂
• Molecular Weight: 1015.48

Synonyms:2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether

Chemical Property of 2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether

Chemical Property:

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Technology Process of 2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether

There total 1 articles about 2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether 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: 69.0%

2,2'-bis(dichlorophosphino)-4,4'-dimethyl-diphenylether (863118-59-6) + 1-bromo-3,5-di-tert-butylbenzene (22385-77-9) → 2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether (863118-63-2)

Guidance literature:

1-bromo-3,5-di-tert-butylbenzene; With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; In hexane; at -30 ℃; for 2h;

2,2'-bis(dichlorophosphino)-4,4'-dimethyl-diphenylether; In tetrahydrofuran; hexane; at 20 ℃;

DOI:10.1039/b503764f

Reference yield:

2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether (863118-63-2) + tetrakis(acetonitrile)palladium bistriflate + acetonitrile (75-05-8,26809-02-9) → Pd(NCCH3)2((CH3(C6H3)P((C6H3)(C(CH3)3)2)2)2O)(2+)*2CF3SO3(1-)=[Pd(C70H96OP2)(CH3CN)2](CF3SO3)2

Guidance literature:

In acetonitrile;

DOI:10.1039/b503764f

Reference yield:

2,2'-bis(di-(3,5-di-tert-butyl)phenyl)phosphino-4,4'-dimethyl-diphenylether (863118-63-2) + dichloro(1,5-cyclooctadiene)palladium(II) (12107-56-1) + silver trifluoromethanesulfonate (2923-28-6) + acetonitrile (75-05-8,26809-02-9) → Pd(NCCH3)2((CH3(C6H3)P((C6H3)(C(CH3)3)2)2)2O)(2+)*2CF3SO3(1-)=[Pd(C70H96OP2)(CH3CN)2](CF3SO3)2

Guidance literature:

In acetonitrile;

DOI:10.1039/b503764f

upstream raw materials:

2,2'-bis(dichlorophosphino)-4,4'-dimethyl-diphenylether

1-bromo-3,5-di-tert-butylbenzene

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