94298-51-8

Basic information

• Product Name: N-methyl-N,3-diphenylprop-2-ynamide
• Synonyms: N-methyl-N,3-diphenylprop-2-ynamide
• CAS NO: 94298-51-8
• Molecular Weight: 235.285
• Mol File: 94298-51-8.mol
• Article Data: 19

Chemical Properties

• CAS DataBase Reference: N-methyl-N,3-diphenylprop-2-ynamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-methyl-N,3-diphenylprop-2-ynamide(94298-51-8)
• EPA Substance Registry System: N-methyl-N,3-diphenylprop-2-ynamide(94298-51-8)

Safety Data

• Hazardous Substances Data: 94298-51-8(Hazardous Substances Data)

Upstream product

• 7342-02-1 3-phenylpropynoic acid phenylamide 
• 74-88-4 methyl iodide 
• 103-71-9 phenyl isocyanate 
• 536-74-3 phenylacetylene 
• 62-53-3 aniline 
• 15249-31-7 N-phenyl-N-methyl-2-propynamide 
• 2996-92-1 phenyl trimethylsiloxane 
• 13120-33-7 2-(methyl(phenyl)amino)-2-oxoacetic acid 
• 1829-26-1 1-acetoxy-1,2-benziodoxol-3-one 
• 88-67-5 2-Iodobenzoic acid 
• 131-62-4 1-hydroxy-1,2-benzodioxol-3-(1H)-one 
• 100-61-8 N-methylaniline 
• 591-50-4 iodobenzene 
• 80-17-1 benzenesufonyl hydrazide 

Downstream Products

• 1039396-32-1 (E)-3-((4-acetylphenyl)(phenyl)methylene)-1-methylindolin-2-one 
• 1039396-29-6 (E)-3-((3-acetylphenyl)(phenyl)methylene)-1-methylindolin-2-one 
• 4679-83-8 (E)-3-(diphenylmethylene)-1-methylindolin-2-one 
• 1039396-18-3 (E)-1-methyl-3-(phenyl(o-tolyl)methylene)indolin-2-one 
• 1039396-25-2 (E)-1-methyl-3-((4-nitrophenyl)(phenyl)methylene)indolin-2-one 
• 1039396-16-1 (Z)-1-methyl-3-(phenyl(p-tolyl)methylene)indolin-2-one 
• 1039396-34-3 (E)-3-(mesityl(phenyl)methylene)-1-methylindolin-2-one 
• 1039396-21-8 (E)-3-((4-methoxyphenyl)(phenyl)methylene)-1-methylindolin-2-one 
• 1039396-23-0 (E)-3-((2-methoxyphenyl)(phenyl)methylene)-1-methylindolin-2-one 
• 1039396-27-4 (E)-3-((2-chlorophenyl)(phenyl)methylene)-1-methylindolin-2-one 
• 1158968-99-0 3-iodo-1-methyl-4-phenylquinolin-2(1H)-one 
• 262368-15-0 3-(hydroxy(phenyl)methylene)-1-methylindolin-2-one 
• 1384559-80-1 C₁₆H₉⁽²⁾H₄NO₂ 
• 1384559-81-2 C₁₇H₁₂F₃NO₄S 

Relevant articles and documents

Alpha-carbonyl alkenyl ester compound as well as preparation method and application thereof

The invention provides an alpha-carbonyl alkenyl ester compound and a preparation method thereof. The alpha-carbonyl alkenyl ester compound is also used for reacting with primary or secondary amine to prepare an amide compound. Two steps of reactions are combined to develop an amido bond and peptide bond forming method which takes carboxylic acid and amine as starting raw materials and allene ketone as a condensing agent. Meanwhile, the alpha-carbonyl alkenyl ester compound of the alpha-amino acid is used as a polypeptide synthesis building block for solid-phase synthesis of polypeptide. The method is mild in reaction condition, simple to operate and high in yield. Compared with an existing amido bond condensation reagent, allene ketone has the advantages of being easy and convenient to prepare, good in stability, small in molecular weight and free of racemization when alpha-chiral carboxylic acid is activated and the like. The compound is a novel amido bond and peptide bond condensation reagent.

Metal-Free Synthesis of Selenodihydronaphthalenes by Selenoxide-Mediated Electrophilic Cyclization of Alkynes

A transition-metal-free, selenium mediated electrophilic cyclization reaction was realized through a one-pot procedure between simple alkynes and triflic anhydride-activated selenoxides to give selenium containing dihydronaphthalene products. This method gave good to very high yields for all products, including selenium-substituted phenanthrene, dihydroquinoline, 2H-chromene, and coumarin, which can be further transformed to other functionalized compounds.

Palladium Nanoparticle-Catalyzed Stereoselective Domino Synthesis of All-Carbon Tetrasubstituted Olefin Containing Oxindoles via Carbopalladation/C-H Activation

The binaphthyl stabilized palladium nanoparticles (Pd-BNP) catalyzed single-step, stereoselective domino synthesis of symmetrically and unsymmetrically all-carbon tetrasubstituted olefin containing oxindoles from readily accessible anilides has been devel