105786-16-1

Basic information

• Product Name: Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI)
• Synonyms: Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI)
• CAS NO: 105786-16-1
• Molecular Formula: C7H10O4
• Molecular Weight: 158.1519
• Product Categories: ACETYLGROUP
• Mol File: 105786-16-1.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI)(105786-16-1)
• EPA Substance Registry System: Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI)(105786-16-1)

Safety Data

• Hazardous Substances Data: 105786-16-1(Hazardous Substances Data)

Usage

General Description

Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI), also known as 1-methyl-6,8-dioxabicyclo[3.2.0]heptan-3-one, is a chemical compound with a unique bicyclic structure containing three oxygen atoms. It is classified as a ketone and has a molecular formula of C8H10O3. Ethanone, 1-(7-methyl-2,4,6-trioxabicyclo[3.2.0]hept-7-yl)-, (1alpha,5alpha,7alpha)- (9CI) is characterized by its 1alpha,5alpha,7alpha configurations. The presence of the methyl group and the three oxygen atoms in its molecular structure gives it interesting properties and potential uses in various chemical reactions and applications.

Upstream product

• 288-53-9 1,3-dioxole 
• 431-03-8 dimethylglyoxal 

Relevant articles and documents

Photoreactions of Biacetyl with Electron-rich Olefins. An Extended Mechanism

The photoreactions of biacetyl (1) with various electron-rich olefins have been investigated.Oxetanes and allyl alcohols are formed upon irradiation with λ = 400 - 480 nm (n?* excitation of biacetyl) depending on the nature of the olefin.An unusual relationship between the rate constants of luminescence quenching of biacetyl by olefins (log kq) and the free enthalpies of electron transfer (ΔG2) indicate formation of an exciplex first.A reasonable good fit between experimental results of log kq and ΔG2 has been obtained on the basis of a mechanistic model which includes the exciplex intermediate as well as an ionic photodissociation pathway and some empirical adjustment of the parameters.Complete electron transfer as a consecutive process has been proven for some strong electron-donating olefins by means of ESR spectroscopy and scavenging of the radical cations.The solvent dependence of the product quantum yields further confirms the competition between ionic photodissociation and product formation.The preferred formation of allyl alcohols (reduction products) with strong electron-donating olefins and the highly regioselective oxetane formation with ketene acetal are discussed in terms of exciplexes of strong CT character or even contact ion pairs and dipolar intermediates.