848770-96-7

Usage

Molecular structure

The chemical 1,3-Dioxane, 2-methyl-5-[(3-methyl-1,2-butadienyl)oxy]-4-[(triphenylmethoxy)methyl]-, (2R,4S,5R)has a complex molecular structure that includes a dioxane ring, a butadienyl group, and a triphenylmethoxy group.

Chirality

It is classified as a chiral molecule with three asymmetrical carbon atoms, denoted by the (2R,4S,5R)prefix.

Enantiomeric forms

The (2R,4S,5R)prefix indicates that the molecule exists in two enantiomeric forms.

Commercial applications

This chemical is not commonly used in commercial applications.

Research interest

It is primarily of interest to researchers and scientists studying the properties and potential uses of organic compounds with complex molecular structures.

Upstream product

• 622846-18-8 1,3-O-ethylidene-2-O-propargyl-4-O-trityl-L-erythritol 
• 95870-62-5 (2R,4S,5R)-2-methyl-4-(trityloxymethyl)-1,3-dioxan-5-ol 
• 74-88-4 methyl iodide 
• 848770-94-5 1,3-O-ethylidene-2-O-(but-2'-ynyl)-4-O-trityl-L-erythritol 

Relevant academic research and scientific papers

Stereochemistry of the [2+2] cycloaddition of chlorosulfonyl isocyanate to chiral alkoxyallenes derived from 1,3-alkylidene-L-erythritol and -D-threitol

The [2+2] cycloaddition of chlorosulfonyl isocyanate to alkoxyallenes derived from ethylidene and benzylidene erythritols and threitols proceeds with a moderate asymmetric induction in the case of the erythritols and with a very low induction in the case of threitols. This indicates that the erythritol derivatives may exist in solution in one predominant conformation while the threitol derivatives behave as a conformational ensemble. The conformations of alkoxyallenes were studied with variety of NMR techniques as well as using ab initio calculations. The results thus obtained were in a full agreement with our predictions based on the stereoselectivity of cycloaddition. The azetidinones obtained by the cycloaddition were subjected to intramolecular alkylation at the nitrogen atom to provide the corresponding tricyclic cephams. The absolute configurations of the resultant azetidinones and cephams were assigned using NMR and CD spectroscopy. Wiley-VCH Verlag GmbH & Co, KGaA, 69451 Weinheim, Germany, 2005.