- 作者: 許炎和; 郭禮青; 廖俊臣
- 作者服務機構: Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300
- 中文摘要: Cycloaddition of masked o-benzoquinone, 6, 9-dipropyl-1, 4-dioxaspiro[4.5]deca-6, 8-dien-2, 10-dione, with cycloheptatriene afforded mainly [4.pi.+2.pi.] adducts which was transformed into 1, 4-dipropyl-5H-benzocycloheptene by hydrolysis, photolysis and dehydrogenation consecutively. These reaction sequences represent a novel method for the synthesis of 5H-benzocycloheptene from catechol via masked o-benzoquinone.
- 英文摘要: --
- 中文關鍵字: Diels-Alder reaction; masked o-benzoquinone; cycloheptatriene; synthesis of 5H-benzocycloheptene.
- 英文關鍵字: Diels-Alder reaction; masked o-benzoquinone; cycloheptatriene; synthesis of 5H-benzocycloheptene.