63124-66-3

Basic information

• Product Name: 1-Penten-4-yn-3-ol, 1,5-diphenyl-, (1E)-
• CAS NO: 63124-66-3
• Molecular Formula: C17H14O
• Molecular Weight: 234.298
• Mol File: 63124-66-3.mol
• Article Data: 36

Chemical Properties

• CAS DataBase Reference: 1-Penten-4-yn-3-ol, 1,5-diphenyl-, (1E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Penten-4-yn-3-ol, 1,5-diphenyl-, (1E)-(63124-66-3)
• EPA Substance Registry System: 1-Penten-4-yn-3-ol, 1,5-diphenyl-, (1E)-(63124-66-3)

Safety Data

• Hazardous Substances Data: 63124-66-3(Hazardous Substances Data)

Upstream product

• 14371-10-9 (E)-3-phenylpropenal 
• 925-90-6 ethylmagnesium bromide 
• 536-74-3 phenylacetylene 
• 104-55-2 3-phenyl-propenal 
• 4440-01-1 lithium phenylacetylide 
• 3883-13-4 2,2,2-trichloroethylbenzene 
• 875877-88-6 (2E)-[[3-phenyl-1-(phenylethynyl)-2-propenyl]oxy]-trimethylsilane 
• 932-88-7 1-iodo-2-phenylethyne 
• 2170-06-1 1-Phenyl-2-(trimethylsilyl)acetylene 

Downstream Products

• 875877-88-6 (2E)-[[3-phenyl-1-(phenylethynyl)-2-propenyl]oxy]-trimethylsilane 
• 24765-03-5 (E)-pent-1-en-4-yne-1,5-diyldibenzene 
• 103240-89-7 3-acetoxy-1,5-diphenylpent-4-en-1-yne 
• 1648649-20-0 methyl 5-(phenylethynyl)-[1,1'-biphenyl]-2-carboxylate 
• 1434336-96-5 (E)-2-phenyl-4-styryl-6,7-dihydrocyclopenta[b]pyran-5(4H)-one 
• 1434338-47-2 (E)-2-(1,5-diphenylpent-2-en-4-ynyl)-3-hydroxycyclopent-2-enone 
• 1434337-03-7 (E)-2-phenyl-4-styrylpyrano[3,2-c]chromen-5(4H)-one 
• 1434338-50-7 (E)-3-(1,5-diphenylpent-2-en-4-ynyl)-4-hydroxy-2H-chromen-2-one 
• 103240-97-7 (Z)-octa-3,7-dien-1-yne-1,5-diyldibenzene 
• 103240-83-1 (E)-octa-3,7-dien-1-yne-1,5-diyldibenzene 
• 152533-56-7 (Z)-pent-3-en-1-yne-1,5-diyldibenzene 
• 80221-16-5 (E)-pent-3-en-1-yne-1,5-diyldibenzene 
• 1387572-10-2 (E)-2-(1,5-diphenylpent-2-en-4-ynyl)-1H-pyrrole 

Relevant articles and documents

Asymmetric transfer hydrogenation of unsaturated ketones; factors influencing 1,4- vs 1,2- regio- and enantioselectivity, and alkene vs alkyne directing effects

A detailed study has been completed on the asymmetric transfer hydrogenation (ATH) of a series of enones using Ru(II) catalysts. Electron-rich rings adjacent to the C[dbnd]O group reduce the level of C[dbnd]O reduction compared to C[dbnd]C. The ATH reaction can readily discriminate between double and triple bonds adjacent to ketones, reducing the double bond but leaving a triple bond intact in the major product.

Oxidation of alcohols to carbonyl compounds with molecular iodine in the presence of potassium tert-butoxide

An efficient protocol for the oxidation of alcohols to carbonyl compounds with molecular iodine and potassium tert-butoxide is described. Various primary and secondary alcohols were converted to the corresponding aldehydes and ketones in high yields. The oxidation of 2-phenylethanol produced an "abnormal" acetalic ketone. The readily availability of starting materials, convenient synthetic procedure, operational simplicity, mild reaction conditions, and high yields makes this protocol a competitive alternative in the synthesis of ynones and ketones as well as aryl aldehydes.

Titanocene-catalyzed metallation of propargylic acetates in homopropargyl alcohol synthesis

The titanium-catalyzed metallation and subsequent carbonyl addition of propargylic acetates enable the direct formation of homopropargylic alcohols in good yields. The corresponding products were obtained as single regioisomers without the corresponding a