837-66-1

Basic information

• Product Name: 3-Buten-2-one, 4,4-diphenyl-
• CAS NO: 837-66-1
• Molecular Formula: C16H14O
• Molecular Weight: 222.287
• Mol File: 837-66-1.mol
• Article Data: 51

Chemical Properties

• CAS DataBase Reference: 3-Buten-2-one, 4,4-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Buten-2-one, 4,4-diphenyl-(837-66-1)
• EPA Substance Registry System: 3-Buten-2-one, 4,4-diphenyl-(837-66-1)

Safety Data

• Hazardous Substances Data: 837-66-1(Hazardous Substances Data)

Upstream product

• 119-61-9 benzophenone 
• 7721-58-6 3-methylamino-1-phenylbut-2-en-1-one 
• 108-86-1 bromobenzene 
• 78-94-4 methyl vinyl ketone 
• 98-80-6 phenylboronic acid 
• 91667-27-5 (Z)-4-chloro-4-phenylbut-3-en-2-one 
• 1817-57-8 4-phenyl-3-butyne-2-one 
• 14922-16-8 phenylazo phenyl sulfone 
• 1896-62-4 (E)-benzalacetone 
• 591-50-4 iodobenzene 
• 29430-66-8 1,1-diphenyl-but-3-yn-1-ol 
• 15295-29-1 4,4-diphenyl-4-hydroxybut-2-ene 
• 14035-45-1 <4-Hydroxy-4,4-diphenyl-butyliden-2>-cyclohexylamin 
• 530-48-3 1,1-Diphenylethylene 

Downstream Products

• 942517-67-1 (S)-4,4-diphenyl-2-hydroxybut-3-ene 
• 285566-28-1 (3E)-4-phenyl-3-penten-2-ol 
• 15295-29-1 4,4-diphenyl-4-hydroxybut-2-ene 
• 1415577-49-9 C₁₂H₁₄OS 
• 28191-98-2 3,4,4-triphenylbut-3-en-2-one 
• 1263002-13-6 5-(4,4-diphenylbuta-1,3-dien-2-yl)benzo[d][1,3]dioxole 
• 1263002-11-4 1-(4,4-diphenylbuta-1,3-dien-2-yl)-4-methoxybenzene 
• 1263002-12-5 1-chloro-4-(4,4-diphenylbuta-1,3-dien-2-yl)benzene 
• 77915-31-2 1,1’-(3-methyl-1,3-butadienylidene)bis-benzene 
• 37608-24-5 1-Diazo-4,4-diphenyl-but-3-en-2-one 
• 81957-19-9 3-bromo-4,4-diphenyl-but-3-en-2-one 
• 104581-48-8 2-methyl-4,4-diphenylbut-3-en-2-ol 

Relevant articles and documents

Ring Cleavages in the Reductive Alkylation of Amines with 4-Oxo-6,6-diphenyl-tetrahydropyran-2-one

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Visible-Light-Induced Transition-Metal-Free Nitrogen-Centered Radical Strategy for the Synthesis of 2-Acylated 9 H-Pyrrolo[1,2- a]indoles

A convenient and efficient visible-light-induced tandem acylation/cyclization of N-propargylindoles with aryl- or alkyl-substituted acyl oxime esters for the synthesis of 2-acyl-substituted 9H-pyrrolo[1,2-a]indoles under transition-metal-free conditions, which proceeds via nitrogen-centered radical-mediated cleavage of the C-C σ-bond in acyl oxime esters, is established. The aryl or alkyl acyl radicals, which come from acyl oxime esters, attack the C-C triple bonds in N-propargylindoles and then go through intramolecular cyclization/isomerization.

Metal-, Photocatalyst-, and Light-Free Minisci C-H Acetylation of N-Heteroarenes with Vinyl Ethers

Herein, we report a mild, operationally simple method for Minisci C-H acetylation of N-heteroarenes using vinyl ethers as robust, inexpensive acetyl sources. The reactions do not require a conventional photocatalysis, electrocatalysis, metal catalysis, light activation, or high temperature. This method is thus significantly more sustainable than previously reported methods in terms of cost, reagent toxicity, and waste generation. This protocol can be expected to obtain medically relevant molecules from abundant feedstock materials.