59095-51-1

Basic information

• Product Name: 1,1-diphenyl-but-3-yn-2-ol
• Synonyms: 1,1-diphenyl-but-3-yn-2-ol
• CAS NO: 59095-51-1
• Molecular Weight: 222.287
• Mol File: 59095-51-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1-diphenyl-but-3-yn-2-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-diphenyl-but-3-yn-2-ol(59095-51-1)
• EPA Substance Registry System: 1,1-diphenyl-but-3-yn-2-ol(59095-51-1)

Safety Data

• Hazardous Substances Data: 59095-51-1(Hazardous Substances Data)

Upstream product

• 947-91-1 Diphenylacetaldehyde 
• 4301-14-8 acetylenemagnesium bromide 
• 925-90-6 ethylmagnesium bromide 

Downstream Products

• 278612-41-2 1,1-diphenyl-but-3-yn-2-one 

Relevant articles and documents

Reactivity pattern of bis(propargyloxy) disulfides: Tandem rearrangements and cyclizations

Thirty-five substituted bis(propargyloxy) disulfides were successfully prepared in good to excellent yields, and their reactivity was found to be strongly dependent on the substitution pattern of the reactant. Inter alia they undergo surprising tandem sigmatropic rearrangements and cycloadditions. Three heretofore unknown product types were isolated and fully characterized: 6,7-dithiabicyclo[3.1.1]heptan-2-one 6-oxide derivatives, two isomeric 1,2-dithiete 1,1-dioxides (α,β-unsaturated four-membered cyclic thiosulfonates) from bis(propargyloxy) disulfides with α- or γ-alkyl-substituted propargyl groups, and two isomeric 2-oxa-5,7-dithiabicyclo[2.2.1]heptane 5-oxides from bis(propargyloxy) disulfides with α-tert-butyl- or α,α-dialkyl-substituted propargyl groups. Georg Thieme Verlag Stuttgart - New York.