1620152-64-8

Basic information

• Product Name: 2-ethoxy-5,5-dimethyl-2-(2-(phenylethynyl)phenoxy)-2,5-dihydro-1,3,4-oxadiazole
• Synonyms: 2-ethoxy-5,5-dimethyl-2-(2-(phenylethynyl)phenoxy)-2,5-dihydro-1,3,4-oxadiazole
• CAS NO: 1620152-64-8
• Molecular Weight: 336.39
• Mol File: 1620152-64-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-ethoxy-5,5-dimethyl-2-(2-(phenylethynyl)phenoxy)-2,5-dihydro-1,3,4-oxadiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-ethoxy-5,5-dimethyl-2-(2-(phenylethynyl)phenoxy)-2,5-dihydro-1,3,4-oxadiazole(1620152-64-8)
• EPA Substance Registry System: 2-ethoxy-5,5-dimethyl-2-(2-(phenylethynyl)phenoxy)-2,5-dihydro-1,3,4-oxadiazole(1620152-64-8)

Safety Data

• Hazardous Substances Data: 1620152-64-8(Hazardous Substances Data)

Upstream product

• 6637-60-1 N'-isopropylidenehydrazinecarboxylic acid ethyl ester 
• 92151-73-0 2-phenylethynylphenol 
• 178752-07-3 Acetic acid 2-ethoxy-5,5-dimethyl-2,5-dihydro-[1,3,4]oxadiazol-2-yl ester 

Downstream Products

• 1620152-72-8 2-ethoxy-3-(1-phenyl-3-p-tolylprop-2-ynyl)benzofuran 

Relevant articles and documents

CuI-catalyzed cross-coupling of terminal alkynes with dialkoxycarbenes: A general method for the synthesis of unsymmetrical propargylic acetals

A general source of dialkoxycarbenes, 2,2-dialkoxy-5,5-dimethyl- Δ3-1,3,4-oxadiazolines, have been successfully employed as coupling partners in CuI-catalyzed cross-coupling reactions with terminal alkynes, which afforded various unsymmetrical propargylic acetals in good yields. This journal is the Partner Organisations 2014.