2007年4月
Synthesis of aryl conjugated (1-azaazulenyl)acetylenes and facile synthesis of thiophene fused 1-azaazulenes
HETEROCYCLES
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- 巻
- 72
- 号
- 開始ページ
- 459
- 終了ページ
- 468
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.3987/COM-06-S(K)37
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
3-Ethynyl-1-azaazulene derivatives were obtained by Sonogashira-Hagihara reaction of 3-iodo-2-chloro-1-azaazulenes, and 2-(phenylethynyl)-1-azaazulenes were obtained by the reaction of 2-bromo-1-azaazulenes. Glaser reaction of 2-chloro-3-ethynyl-1-azaazulenes gave 1,4-bis(2-chloro-1-azaazulen-3-yl)-1,3-butadiyne. Treatment of 2-chloro-3-ethynyl-1-azaazulene derivatives with sodium hydrosulfide gave corresponding 1-thia-9-azacyclopent[a]azulene derivatives in good yield.
- リンク情報
- ID情報
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- DOI : 10.3987/COM-06-S(K)37
- ISSN : 0385-5414
- Web of Science ID : WOS:000246698900046