1261072-67-6

Basic information

• Product Name: 1-(3,4-dihydro-2H-pyran-5-yl)-3-phenylprop-2-yn-1-ol
• Synonyms: 1-(3,4-dihydro-2H-pyran-5-yl)-3-phenylprop-2-yn-1-ol
• CAS NO: 1261072-67-6
• Molecular Weight: 214.264
• Mol File: 1261072-67-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(3,4-dihydro-2H-pyran-5-yl)-3-phenylprop-2-yn-1-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(3,4-dihydro-2H-pyran-5-yl)-3-phenylprop-2-yn-1-ol(1261072-67-6)
• EPA Substance Registry System: 1-(3,4-dihydro-2H-pyran-5-yl)-3-phenylprop-2-yn-1-ol(1261072-67-6)

Safety Data

• Hazardous Substances Data: 1261072-67-6(Hazardous Substances Data)

Upstream product

• 25090-33-9 5,6-dihydro-4H-pyran-3-carbaldehyde 
• 536-74-3 phenylacetylene 

Downstream Products

• 1261072-68-7 5-(1-ethoxy-3-phenylprop-2-ynyl)-3,4-dihydro-2H-pyran 

Relevant articles and documents

Oxidation-initiated nazarov cyclization of vinyl alkoxyallenes

A mild method for the diastereoselective formation of C4, C 5-disubstituted cyclopentenones has been developed, involving formation of a pentadienyl cation via diastereoselective oxidation of a vinyl alkoxyallene. Conrotatory electrocyclization provides the cyclopentenone product. The broad scope, mild conditions, and uncommon substitution pattern accessible through this transformation make it a useful addition to the existing repertoire of cyclopentenone synthetic methods.