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Thermal cycloaddition to cis, cis, cis, cis-1,3,5,7-cyclononatetraene

✍ Scribed by A.G. Anastassiou; R.P. Cellura

Publisher
Elsevier Science
Year
1970
Tongue
French
Weight
190 KB
Volume
11
Category
Article
ISSN
0040-4039

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It was reported recently (3) from this Laboratory that cis-cis-cis-1,4,7-cyclononatriene I is isomerized by potassium t-butoxide (KOBu) in dimethylsulfoxide (DMSO) to the cis-cis-cis-1,3,6:isomer 11 and then to the bicyclic isomer, (4) cis-bicyclo[4. 3.O]nona-P, rl-diene IV. Although cis-cis-cis-1,3