107797-11-5

Basic information

• Product Name: 2-Diazo-1-((2R,3S)-3-propyl-oxiranyl)-ethanone
• Synonyms: 2-Diazo-1-((2R,3S)-3-propyl-oxiranyl)-ethanone
• CAS NO: 107797-11-5
• Molecular Weight: 154.169
• Mol File: 107797-11-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Diazo-1-((2R,3S)-3-propyl-oxiranyl)-ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Diazo-1-((2R,3S)-3-propyl-oxiranyl)-ethanone(107797-11-5)
• EPA Substance Registry System: 2-Diazo-1-((2R,3S)-3-propyl-oxiranyl)-ethanone(107797-11-5)

Safety Data

• Hazardous Substances Data: 107797-11-5(Hazardous Substances Data)

Upstream product

• 89321-71-1 (2S,3S)-3-propyl-2-oxiranemethanol 

Relevant articles and documents

Synthesis of the optical antipodes of 4-alkyl-γ-lactones

Optical antipodes of 4-alkyl-γ-lactones 3 have been prepared by photochemical rearrangement of optically active α,β-epoxy diazomethyl ketones 1 in ethanol to give 4-hydroxy-alkenoates 2, followed by reduction of the alkene bond and subsequent lactonization.The required epoxy diazomethyl ketones 1 were obtained via the following sequence of reactions: alkylation of 2-propyn-1-ol, subsequent reduction to the alkenols 6, Sharpless epoxidation to 2,3-epoxy alcohols 7, oxidation to glycidic esters 8 and finally conversion to diazo ketones 1.The enantiomeric purities range from 84 to 100percent.