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N-Acyliminium ion cyclizations of trimethylsilylmethylallenes

Authors
Kim, Sang Hee; Kim, Hyung Gyu; Choo, Hyunah; Cha, Joo Hwan; Pae, Ae Nim; Koh, Hun Yeong; Chung, Bong Young; Cho, Yong Seo
Issue Date
2006-09-04
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
TETRAHEDRON LETTERS, v.47, no.36, pp.6353 - 6356
Abstract
N-Acyliminium ion cyclizations were studied with allenylmethylsilanes to synthesize nitrogen heterocycles. N-Acyliminium ion cyclizations were carried out by exposure of precursors 6 and 7 to Lewis acid. The precursors 6 were converted to pyrrolizidinone derivatives 9 with an exo-allene moiety, while the precursors 7 to indolizidinone derivatives 10 with an exo-1,3-diene moiety. (c) 2006 Elsevier Ltd. All rights reserved.
Keywords
CHEMISTRY; CHEMISTRY; acyliminium ion
ISSN
0040-4039
URI
https://pubs.kist.re.kr/handle/201004/135134
DOI
10.1016/j.tetlet.2006.07.013
Appears in Collections:
KIST Article > 2006
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