145746-20-9

Upstream product

• 4202-14-6 dimethyl (2-oxopropyl)phosphonate 
• 145745-81-9 (E)-methyl 2-<<2''-(2''',2'''-dimethoxyethyl)-1'',3''-dithian-2''-yl>(formyl)ethoxymethyl>-3-dimethyl(phenyl)silylprop-2-enoate 

Downstream Products

• 145746-30-1 (1R^*,3aR^*,4R^*,7a^R*)-Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate 
• 145746-30-1 (1R^*,3aS^*,4S^*,7a^R*)-Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate 
• 145746-36-7 (1R^*,3aS^*,4S^*,7a^R*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate 
• 145746-12-9 (2E)-Methyl 2-<(E)-4'-tert-Butyldimethylsiloxy-1'-<2''-(2''',2'''-dimethoxyethyl)-1'',3''-dithian-2''-yl>penta-2',4'-dienyloxymethyl>-3-propenoate 

Relevant academic research and scientific papers

Chemistry of Insect Antifeedants from Azadirachta indica (Part 13): On the Use of the Intramolecular Diels-Alder Reaction for the Construction of trans-Fused Hydrobenzofuran Fragments for Azadirachtin Synthesis

This paper describes a detailed analysis of the influence of various substituents on the stereochemical outcome of the intramolecular Diels-Alder cyclisation of a number of ether-linked trienes.In particular, the role of diene planarity in governing react