87325-97-1

Basic information

• Product Name: cis-1-(1-methyl-2-p-tolylvinyl)-1-tetrahydropyranyloxycyclopropane
• CAS NO: 87325-97-1
• Molecular Weight: 272.387
• Mol File: 87325-97-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: cis-1-(1-methyl-2-p-tolylvinyl)-1-tetrahydropyranyloxycyclopropane(CAS DataBase Reference)
• NIST Chemistry Reference: cis-1-(1-methyl-2-p-tolylvinyl)-1-tetrahydropyranyloxycyclopropane(87325-97-1)
• EPA Substance Registry System: cis-1-(1-methyl-2-p-tolylvinyl)-1-tetrahydropyranyloxycyclopropane(87325-97-1)

Safety Data

• Hazardous Substances Data: 87325-97-1(Hazardous Substances Data)

Upstream product

• 1530-37-6 (4-methylbenzyl)triphenylphosphonium chloride 
• 87325-95-9 methyl(1-tetrahydropyranyloxycyclopropyl)ketone 
• 110-87-2 3,4-dihydro-2H-pyran 
• 87325-94-8 1-((tetrahydro-2H-pyran-2-yl)oxy)cyclopropanecarboxylic acid 

Downstream Products

• 54158-57-5 cis 1-(1-methyl 2-p-tolylvinyl)-1-trimethylsiloxycyclopropane 
• 87325-99-3 cis-1-(1-methyl-2-p-tolylvinyl)cyclopropanol 

Relevant articles and documents

CYCLOPENTENONES FROM 1,2-DISILOXYCYCLOBUTENE VIA SILYLATED 1-VINYLCYCLOPROPANOLS. APPLICATION TO THE SYNTHESIS OF DIHYDROJASMONE AND CIS-JASMONE

An effective synthesis of 2,3-disubstituted 2-cyclopentenones involves C4 - C3 ring contraction of the readily available 1,2-disiloxycyclobutene followed by thermal C3 - C5 ring enlargement of trimethylsiloxyvinyl-cyclopropanes.To illustrate the convenience of this new approach the total syntheses of 2-methyl-3-p-tolyl-2-cyclopentenone, dihydrojasmone, and cis-jasmone are reported.