2-Butanone, 3-diazo-4-phenyl-

Base Information

• Chemical Name: 2-Butanone, 3-diazo-4-phenyl-
• CAS No.: 17203-28-0
• Molecular Formula: C10H10N2O
• Molecular Weight: 174.202
• Mol file: 17203-28-0.mol

Synonyms:

Chemical Property of 2-Butanone, 3-diazo-4-phenyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Butanone, 3-diazo-4-phenyl-

There total 2 articles about 2-Butanone, 3-diazo-4-phenyl- 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:

3-benzyl-pentane-2,4-dione (1134-87-8) → 3-diazo-4-phenyl-2-butanone (17203-28-0)

Guidance literature:

With p-carboxybenzenesulfonyl azide; triethylamine; In acetonitrile;

DOI:10.1021/jo01273a056

Reference yield:

4-Phenyl-2-butanone (2550-26-7) → 3-diazo-4-phenyl-2-butanone (17203-28-0) + 1-diazo-4-phenyl-2-butanone (10290-42-3)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

DOI:10.1021/jo00293a053

Reference yield: 79.0%

3-diazo-4-phenyl-2-butanone (17203-28-0) + phenylboronic acid (98-80-6) → (E)-1,2-diphenylbut-1-en-3-one (38661-88-0,1722-69-6,54963-40-5)

Guidance literature:

With 1,10-Phenanthroline; oxygen; boric acid; palladium diacetate; In N,N-dimethyl-formamide; at 50 ℃; for 31h; under 760.051 Torr; stereoselective reaction;

DOI:10.1021/ol101796t

upstream raw materials:

3-benzyl-pentane-2,4-dione

4-Phenyl-2-butanone

Downstream raw materials:

(E)-1,2-diphenylbut-1-en-3-one

Refernces

• 1、 Ihara, Eiji,Fujioka, Masayasu,Haida, Nobuyuki,Itoh, Tomomichi,Inoue, Kenzo. "First synthesis of poly(acylmethylene)s via palladium-mediated polymerization of diazoketones". . p. 2101 - 2108. Retrieved 2007/10/03.