80759-01-9

Upstream product

• 80759-00-8 2-<2-(N,N-dimethylamiono)ethyl>-3',4,5-trimethoxystilbene 

Downstream Products

• 90122-43-3 {5-[2-(4,5-Dimethoxy-2-vinyl-phenyl)-ethyl]-cyclohexa-1,5-dienyloxy}-trimethyl-silane 
• 80759-03-1 3-<2-(4,5-dimethoxy-2-vinylphenyl)ethyl>cyclohex-2-en-1-one 
• 80759-02-0 3-<2-<2-(N,N-dimethylamino)ethyl-4,5-dimethoxyphenyl>ethyl>cyclohex-2-en-1-one 

Relevant academic research and scientific papers

Construction of the Bicyclooctane Ring System by an Intramolecular Diels-Alder Reaction - A Synthetic Approach to Atisane

1,2,3,4-Tetrahydro-6,7-dimethoxy-1-(3-methoxybenzyl)-2-methylisoquinoline (3) was converted into the olefinic enone (7).After formation of the corresponding silyl enol ether (8), intramolecular Diels-Alder reaction of the triene (8) produced two stereoisomers of 3,10-ethano-3,4,4a,9,10,10a-hexahydro-6,7-dimethoxyphenanthren-2(1H)-one (9), one of which was transformed into the exomethylene (13) and the olefinic methyl compound (16).

SYNTHETIC APPROACH TO DITERPENE ALKALOIDS - A SIMPLE AND NOVEL SYNTHESIS OF THE A, B, C AND D RING PART FROM 1-BENZYL-1,2,3,4-TETRAHYDROISOQUINOLINE

The synthesis of the A, B, C and D ring part (13) of diterpene alkaloid atisine (5) from 1-benzyl-1,2,3,4-tetrahydroisoquinoline (6) by use of an intramolecular Diels-Alder reaction is described.