1995年7月
RING TRANSFORMATION OF 1,2-THIAZETIDINE 1,1-DIOXIDES WITH LEWIS-ACIDS - FORMATION OF TRANS-1,2,3-OXATHIAZOLIDINE 2-OXIDES AND CIS-AZIRIDINES
TETRAHEDRON LETTERS
- ,
- 巻
- 36
- 号
- 31
- 開始ページ
- 5559
- 終了ページ
- 5562
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/0040-4039(95)01051-I
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
Treatment of 1,2-thiazetidine 1,1-dioxides (beta-sultams) bearing a poor migratory substituent at C-3 with Lewis acids such as EtAlCl(2) and AlCl3 provided trans-1,2,3-oxathiazolidine 2-oxides and/or cis-aziridines via the C-S bond cleavage and recyclization. cis-Aziridines and/or ketones were provided from the reactions of 3-aryl-beta-sultams with SnCl4, depending on the migratory aptitude of the C-3 aryl substituent and configuration of C-3 and C-4 groups.
- リンク情報
- ID情報
-
- DOI : 10.1016/0040-4039(95)01051-I
- ISSN : 0040-4039
- CiNii Articles ID : 80008423861
- Web of Science ID : WOS:A1995RN09400029