1,8-Bis(diphenylphosphino)anthra

Base Information

• Chemical Name: 1,8-Bis(diphenylphosphino)anthra
• CAS No.: 131276-24-9
• Molecular Formula: C14H8Br2
• Molecular Weight: 336.026
• Mol file: 131276-24-9.mol

Synonyms:1,8-Bis(diphenylphosphino)anthra;1,8-Bis(diphenylphosphino)anthracene

Chemical Property of 1,8-Bis(diphenylphosphino)anthra

Chemical Property:

• Melting Point: 166.0 to 170.0 °C
• Boiling Point: 438.8±18.0 °C(Predicted)
• PSA: 0.00000
• Density: 1.768±0.06 g/cm3(Predicted)
• LogP: 0.00000
• Storage Temp.: Room Temperature, under inert atmosphere
• Solubility.: Chloroform (Sparingly, Hetaed)), DMSO (Slightly, Hetaed), Methanol (Slightly, So

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,8-Dibromoanthracene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,8-Bis(diphenylphosphino)anthra

There total 3 articles about 1,8-Bis(diphenylphosphino)anthra 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: 77.0%

1,8-dibromoanthraquinone (38313-16-5) → 1,8-dibromoanthraquinone (131276-24-9)

Guidance literature:

With Al(c-C₆H₁₁O)3; cyclohexanol; for 72h; Heating;

Reference yield: 76.0%

1,8-dibromo-10-anthrone (869061-20-1) → 1,8-dibromoanthraquinone (131276-24-9)

Guidance literature:

1,8-dibromo-10-anthrone; With sodium tetrahydroborate; In propan-1-ol;

With hydrogenchloride;

DOI:10.1021/ol902614k

Reference yield:

1,8-dichloroanthraquinone (82-43-9) → 1,8-dibromoanthraquinone (131276-24-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 62 percent / CuCl₂; KBr; H₃PO₄ / nitrobenzene / Heating

2.1: sodium borohydride / methanol / -78 °C

2.2: HCl / methanol / Heating

2.3: 6.6 g / sodium borohydride / bis-(2-methoxy-ethyl) ether; methanol / 20 °C

With sodium tetrahydroborate; phosphoric acid; potassium bromide; copper dichloride; In methanol; nitrobenzene;

DOI:10.1016/j.tetasy.2005.08.005

upstream raw materials:

1,8-dibromoanthraquinone

1,8-dichloroanthraquinone

1,8-dibromo-10-anthrone

Refernces

• 1、 Teerasarunyanon, Ratanakorn,Wilkins, Lewis C.,Park, Gyeongjin,Gabba?, Fran?ois P.. "Synthesis, structure and anion binding properties of 1,8-bis(dimesitylboryl)anthracene and its monoborylated analog". . p. 14777 - 14782. Retrieved 2019.
• 2、 Haenel, Matthias W.,Jakubik, Dieter,Krueger, Carl,Betz, Peter. "1,8-Bis(diphenylphosphino)anthracene and Metal Complexes". . p. 333 - 336. Retrieved 2007/10/02.