diazodiphenylmethane

Base Information

• Chemical Name: diazodiphenylmethane
• CAS No.: 908093-98-1
• Molecular Formula: C₁₃H₁₀N₂
• Molecular Weight: 194.236
• Mol file: 908093-98-1.mol

Synonyms:diazodiphenylmethane

Chemical Property of diazodiphenylmethane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of diazodiphenylmethane

There total 22 articles about diazodiphenylmethane 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: 100.0%

benzophenone hydrazone (5350-57-2) → diazodiphenylmethane (908093-98-1)

Guidance literature:

With lead(IV) acetate; 1,1,3,3-tetramethylguanidine; In dichloromethane; at -78 ℃;

DOI:10.1021/jo00120a013

Reference yield: 81.0%

benzophenone hydrazone (5350-57-2) → benzophenone azine (983-79-9) + diazodiphenylmethane (908093-98-1)

Guidance literature:

With N-iodo-succinimide; triethylamine; In tetrahydrofuran; at -78 ℃; Reagent/catalyst;

DOI:10.1002/chem.201304656

Reference yield: 81.0%

C22H22N2O2S → diazodiphenylmethane (908093-98-1)

Guidance literature:

With N,N,N',N'-tetramethylguanidine; In dichloromethane; formamide; at 75 ℃;

DOI:10.1002/anie.201608444

upstream raw materials:

benzophenone hydrazone

benzophenone α-chlorophenylacetylhydrazone

Benzophenone 2,4,6-triisopropylbenzenesulphonyl hydrazone

benzophenone tosylhydrasone sodium salt

Downstream raw materials:

3,6,6-triphenyl-3-azabicyclo[3.1.0]hexane-2,4-dione

3,3-diphenyl-5-phenyl-3,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole

(+/-)-3,3,5-triphenyl-(3ar,6ac)-3a,6a-dihydro-3H-pyrrolo[3,4-c]pyrazole-4,6-dione

3,3-diphenyl-spiro[thiirane-2,9'-xanthene]

Refernces

• 1、 Tang, Connie,Liang, Quiming,Jupp, Andrew R.,Johnstone, Timothy C.,Neu, Rebecca C.,Song, Datong,Grimme, Stefan,Stephan, Douglas W.. "1,1-Hydroboration and a Borane Adduct of Diphenyldiazomethane: A Potential Prelude to FLP-N2 Chemistry". . p. 16588 - 16592. Retrieved 2017.
• 2、 Zhao, Yan-Rui,Li, Lei,Xu, Guo-Yong,Xuan, Jun. "All-Carbon Tetrasubstituted Olefins Synthesis from Diazo Compounds and Iodonium Ylides under Blue LED Irradiation". supporting information. p. 506 - 511. Retrieved 2021/12/08.
• 3、 Liu, Wenbin,Twilton, Jack,Wei, Bo,Lee, Maizie,Hopkins, Melissa N.,Bacsa, John,Stahl, Shannon S.,Davies, Huw M. L.. "Copper-Catalyzed Oxidation of Hydrazones to Diazo Compounds Using Oxygen as the Terminal Oxidant". . p. 2676 - 2683. Retrieved 2021/03/03.