1092492-45-9

Basic information

• Product Name: methyl 2-benzylidene-4-phenylbut-3-ynoate
• Synonyms: methyl 2-benzylidene-4-phenylbut-3-ynoate
• CAS NO: 1092492-45-9
• Molecular Weight: 262.308
• Mol File: 1092492-45-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 2-benzylidene-4-phenylbut-3-ynoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 2-benzylidene-4-phenylbut-3-ynoate(1092492-45-9)
• EPA Substance Registry System: methyl 2-benzylidene-4-phenylbut-3-ynoate(1092492-45-9)

Safety Data

• Hazardous Substances Data: 1092492-45-9(Hazardous Substances Data)

Downstream Products

• 1092492-63-1 1,1-dibenzyl 3-methyl 2,5-diphenylpenta-3,4-diene-1,1,3-tricarboxylate 
• 1092492-85-7 dimethyl 2-benzyl-4,6-diphenyl-4H-pyran-3,5-dicarboxylate 
• 1092492-84-6 5-ethyl 3-methyl 2-benzyl-6-methyl-4-phenyl-4H-pyran-3,5-dicarboxylate 
• 1092492-70-0 (2Z,3E)-methyl 2-benzylidene-4-phenyl-3-(p-tolylthio)but-3-enoate 
• 1092492-83-5 methyl 5-acetyl-2-benzyl-6-methyl-4-phenyl-4H-pyran-3-carboxylate 
• 1372422-99-5 trimethyl 1-acetyl-5-benzyl-3-phenyl-1H-pyrrole-2,2,4(3H)-tricarboxylate 
• 1372423-01-2 1-benzyl 2,2-diethyl 4-methyl 5-benzyl-3-phenyl-1H-pyrrole-1,2,2,4(3H)-tetracarboxylate 
• 1372423-02-3 2,2-diethyl 4-methyl 5-benzyl-3-phenyl-1H-pyrrole-2,2,4(3H)-tricarboxylate 
• 1372423-00-1 1-tert-butyl 2,2-diethyl 4-methyl 5-benzyl-3-phenyl-1H-pyrrole-1,2,2,4(3H)-tetracarboxylate 
• 1372422-78-0 2,2-diethyl 4-methyl 1-acetyl-5-benzyl-3-phenyl-1H-pyrrole-2,2,4(3H)-tricarboxylate 
• 1412441-09-8 methyl 5-benzyl-3-phenyl-1H-pyrazole-4-carboxylate 

Relevant articles and documents

Base-catalyzed tandem michael/dehydro-diels-alder reaction of a,a-dicyanoolefins with electron-deficient 1,3-conjugated enynes: A facile entry to angularly fused polycycles

Angularly fused carbocyclic frameworks and their heteroatom-substituted analogues exist in many natural products that display a broad and interesting range of biological activities. Preparation of polycyclic products by cycloaddition reactions have been the long-standing hot topic in the synthetic community. Dehydro-Diels- Alder (DDA) reactions are one class of dehydropericyclic reactions that are derived conceptually by systematic removal of hydrogen atom pairs. A base-promoted tandem Michael addition and DDA reaction of a,a-dicyanoolefins with electron-deficient 1,3-conjugated enynes was realized in which a DDA reaction takes place between the arylalkynes and electron-deficient tetrasubstituted olefin. The control experiments support the stepwise anionic reaction pathway rather than the concerted reaction pathway.