92703-13-4

Basic information

• Product Name: dimethyl 3-(morpholin-4-yl)cyclohepta-2,7-diene-1,2-dicarboxylate
• CAS NO: 92703-13-4
• Molecular Formula: C₁₅H₂₁NO₅
• Molecular Weight: 295.3309
• Mol File: 92703-13-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 410.9°C at 760 mmHg
• Flash Point: 202.3°C
• Density: 1.219g/cm³
• Vapor Pressure: 5.82E-07mmHg at 25°C
• Refractive Index: 1.531
• CAS DataBase Reference: dimethyl 3-(morpholin-4-yl)cyclohepta-2,7-diene-1,2-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 3-(morpholin-4-yl)cyclohepta-2,7-diene-1,2-dicarboxylate(92703-13-4)
• EPA Substance Registry System: dimethyl 3-(morpholin-4-yl)cyclohepta-2,7-diene-1,2-dicarboxylate(92703-13-4)

Safety Data

• Hazardous Substances Data: 92703-13-4(Hazardous Substances Data)

Upstream product

• 936-52-7 1-(N-morpholino)cyclopent-1-ene 
• 762-42-5 dimethyl acetylenedicarboxylate 

Relevant articles and documents

Uncatalyzed, solvent-free [2+2] cycloaddition of cyclic ketene trimethylsilyl acetals with electrophilic acetylenes

Cyclic ketene trimethylsilyl acetals reacted with electrophilic acetylenes (ethyl propynoate, dimethyl acetylenedicarboxylate and ethynyl methyl ketone) to afford the corresponding [2+2] cycloadducts. The reactions were run at room temperature, without a catalyst and under solvent-free conditions. α-Alkylidenelactones, β-oxocyclobutanecarboxylates and substituted furan derivatives proved to be readily available from the [2+2] cycloadducts by treatment either with TBAF in THF solution or with BF3·Et2O.