1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine

Base Information

• Chemical Name: 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine
• CAS No.: 1220345-97-0
• Molecular Formula: C₄₃H₅₈N₂OP₂
• Molecular Weight: 680.894

Synonyms:1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine

Chemical Property of 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine

There total 2 articles about 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine 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: 85.0%

bis(diethylamino)chlorophosphine (685-83-6) + (5-bromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthen-4-yl)diphenylphosphine → 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine (1220345-97-0)

Guidance literature:

(5-bromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthen-4-yl)diphenylphosphine; With tert.-butyl lithium; In diethyl ether; hexane; at -78 - 20 ℃; Inert atmosphere;

bis(diethylamino)chlorophosphine; In diethyl ether; hexane; at -65 - 20 ℃; Inert atmosphere;

DOI:10.1039/b924046b

Reference yield:

4,5-dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene (130525-43-8) → 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine (1220345-97-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -78 °C

1.2: -78 - 20 °C

2.1: n-butyllithium / diethyl ether; hexane / 1.25 h / -78 - 20 °C

2.2: 2 h / -65 - 20 °C

With n-butyllithium; In tetrahydrofuran; diethyl ether; hexane;

DOI:10.1021/ja210117z

Reference yield: 92.0%

(Sa)-3,3'-diphenyl-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diol (396134-73-9,575451-08-0) + 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine (1220345-97-0) → C67H58O3P2

Guidance literature:

With 1H-tetrazole; In toluene; at 120 ℃; for 60h; Inert atmosphere;

DOI:10.1039/b924046b

upstream raw materials:

bis(diethylamino)chlorophosphine

4,5-dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene

Downstream raw materials:

C₅₇H₅₄O₃P₂

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 1220345-97-0 1-(2,7-di-tert-butyl-5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl)-N,N,N',N'-tetraethylphosphinediamine

Send

Send

Metric Ton KG G Pound L ML

Send

Send