Butanedinitrile, 2,3-dimethyl-2,3-diphenyl-

Base Information

• Chemical Name: Butanedinitrile, 2,3-dimethyl-2,3-diphenyl-
• CAS No.: 34508-75-3
• Molecular Formula: C18H16N2
• Molecular Weight: 260.338

Synonyms:1,2-diphenyl-1,2-dicyano-1,2-dimethylethane;2,3-Dimethyl-2,3-diphenylsuccinonitrile;Butanedinitrile,2,3-dimethyl-2,3-diphenyl;

Chemical Property of Butanedinitrile, 2,3-dimethyl-2,3-diphenyl-

Chemical Property:

• Melting Point: 139 - 141 °C (diethyl ether)
• PSA: 47.58000
• LogP: 3.94936

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Butanedinitrile, 2,3-dimethyl-2,3-diphenyl-

There total 22 articles about Butanedinitrile, 2,3-dimethyl-2,3-diphenyl- 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: 97.0%

C18H16HgN2 → 2,3-dimethyl-2,3-diphenylbutanedinitrile (34508-75-3)

Guidance literature:

at 130 ℃; for 8h;

Reference yield: 80.0%

1-phenylethyl cyanide (1823-91-2) → 2,3-dimethyl-2,3-diphenylbutanedinitrile (34508-75-3) + acetophenone (98-86-2)

Guidance literature:

With potassium permanganate; ammonia; sodium amide; at -70 ℃; for 0.0333333h;

DOI:10.1039/CC9960000837

Reference yield: 42.0%

lithium dimethylcuprate (15681-48-8) + 2-bromo-2-phenylpropionitrile (82026-89-9) → 2-methyl-2-phenylpropionitrile (1195-98-8) + meso-2,3-Dimethyl-2,3-diphenylbernsteinsaeuredinitril (16510-36-4,34508-75-3,16510-37-5) + DL-2,3-Dimethyl-2,3-diphenylbernsteinsaeuredinitril (16510-36-4,16510-37-5,34508-75-3)

Guidance literature:

With methyl cyanoformate; In tetrahydrofuran; at -78 ℃; for 1.5h;

DOI:10.1021/jo047877r

upstream raw materials:

1-phenylethyl cyanide

α-(N-Dichloramino)-α-phenylpropionitril

2,2':6,2''-terpyridine

2.9-dimethyl-1,10-phenanthroline

Downstream raw materials:

1-phenylethyl cyanide

C₉H₈N

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