Molecular topology: The synthesis of a n
✍
Ronald N. Warrener; Davor Margetic; Guanxing Sun; Ananda S. Amarasekara; Patrick
📂
Article
📅
1999
🏛
Elsevier Science
🌐
French
⚖ 260 KB
Norbornadienes and 7-heteronorbornadienes are reacted with 7-oxa (or carba or aza) norbornenefused cyclobutene epoxides (or aziridines) to produce hetero-bridged polynorbornane cycloadducts containing syn-facially arranged N,O (or C,N or C,O) bridges. New dual cyclobutene epoxides and dual cyclobute