13911-54-1

Basic information

• Product Name: Methanamine, N-(diphenylethenylidene)-
• CAS NO: 13911-54-1
• Molecular Formula: C15H13N
• Molecular Weight: 207.275
• Mol File: 13911-54-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Methanamine, N-(diphenylethenylidene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanamine, N-(diphenylethenylidene)-(13911-54-1)
• EPA Substance Registry System: Methanamine, N-(diphenylethenylidene)-(13911-54-1)

Safety Data

• Hazardous Substances Data: 13911-54-1(Hazardous Substances Data)

Upstream product

• 125664-89-3 C₅H₅Co{CH₃NCC(C₆H₅)2}(P(CH₃)3) 
• 908093-98-1 diazodiphenylmethane 
• 954-21-2 N-methyldiphenylacetamide 
• 525-06-4 diphenyl ketene 
• 17986-01-5 N-methyl-P,P,P-triphenylphosphine imide 
• 71-43-2 benzene 

Downstream Products

• 120242-61-7 N-(2,2-diphenylvinyl)-N-methylcarbamoyl chloride 
• 120242-59-3 N-(2,2-diphenylvinyl)-N-methyltrichloroacetamide 
• 120242-64-0 dimethyl 2-benzhydrylidene-1-methyl-5-oxo-2,5-dihydropyrrole-3,4-dicarboxylate 
• 120242-63-9 N-(2,2-diphenylvinyl)-N-methyldichloroacetamide 
• 134920-47-1 C₁₆H₁₄FNO 
• 127842-76-6 (2,2-Diphenyl-vinyl)-methyl-carbamic acid methyl ester 
• 120242-68-4 dimethyl 2-benzhydrylidene-1-methyl-5-oxopyrrolidine-3,4-dicarboxylate 
• 120242-66-2 dimethyl 2-benzhydryl-1-methyl-5-chloropyrrole-3,4-dicarboxylate 
• 100942-45-8 1-Methylimino-3-methyl-5,5-diphenyl-cyclopentene-2 
• 66276-00-4 2-(Methylimino)-3,3,4,4-tetraphenylthietane 
• 127842-73-3 1-phenyl-2,2,2-trichloroethyl N-(2,2-diphenylvinyl)-N-methylcarbamate 
• 4172-78-5 N--N'-methyl-2,2-diphenyl-acetamidin 

Relevant articles and documents

Cycloaddition Reactions of Organometallic Complexes, XII. - Ketenimines from Isocyanides and Diazoalkanes: A New Cobalt-Assisted C-C Bond Forming Reaction

The compounds C5H5Co(CNR)(PMe3) (1-3) react with diaryldiazomethanes (X)(Y)CN2 to give the C,C-bound ketenimine cobalt complexes C5H5Co2-C,C-RN=C=CXY>(PMe3) (4-9), while the reaction of 1-3 with 9-diazofluorene leads to the formation of N,C-bound ketenimine complexes C5H5Co2-N,C-RN=C=C(C12H8)>(PMe3) (11-13).The different bonding modes of the ketenimine ligands in 4-9 and 11-13, indicated already by the significantly different spectroscopic data, are shown by the X-ray structural analysis of 9-RCoSC (R= CHMePh; X and Y= 4-ClC6H4) and 12 (R= C6H11).On treatment of compounds 4, 6-9, 11, and 13 with an equimolar amount of iodine , free ketenimines are generated.The byproduct C5H5Co(PMe3)I2 can be transformed into the starting materials 1-3 in two steps via the cations (1+) as intermediates.

Selectivity in Ketenimine-Thioketone Cycloadditions. 1. 1,4- and 1,2-Addition Pathways and the Synthesis of 4H-3,1-Benzothiazines, 2-Iminothietanes, and Thioacrylamides

The cycloadditions of thiobenzophenones to ketenimines take place at different sites of the cumulene depending on the extent of substitution and the nature of the substituents.C,C-Disubstituted ketenimines whose nitrogen bears an alkyl or an ortho,ortho'-