Mechanistic Studies on the [m+n] cycloadditions of 8-Aryl-8-azaheptafulvenes and cyclopentadiene
碩士 === 中國文化大學 === 應用化學研究所 === 90 === ABSTRACT Tropone (3) reacted with cyclopentadiene (1) to give〔6+4〕cycloadducts. 30-31 Electron-deficient 8,8-dicyanoheptafulvene (7a) , a carbon analog of tropone, reacted with (1) to give〔6+4〕 , 〔8+2〕 , and/or 〔4+2〕 cycloadducts.32 In co...
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Format: | Others |
Language: | zh-TW |
Published: |
2002
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Online Access: | http://ndltd.ncl.edu.tw/handle/26876777265820256562 |