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Transformation of i...
Transformation of indoline spiropyrans to bridged 1,3-benzoxazepino[3,2-a]indoles via carbanions stabilized by a cyano group
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Sackus, A. (author)
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Valaityte, E. (author)
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Amankaviciene, V. (author)
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- Berg, Ulf (author)
- Lund University,Lunds universitet,Centrum för analys och syntes,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Centre for Analysis and Synthesis,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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Schichktanz, C. (author)
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Schlothauer, K. (author)
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(creator_code:org_t)
- 2007
- 2007
- Russian.
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In: Himiâ Geterocikliceskih Soedinenij. - 0132-6244. ; :9, s. 1322-1327
- Related links:
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https://lup.lub.lu.s...
Abstract
Subject headings
Close
- Condensation of 1-cyanomethyl-2,3,3-trimethyl-3H-indolium perchlorate with ortho-hydroxy-substituted aromatic aldehydes afforded 1-cyanomethylindoline spiropyrans. The latter underwent rearrangement to bridged 1,3-benzoxazepino[3,2-a]indoles on treatment with a base. The mechanism of the rearrangement includes generation of a carbanion stabilized by a cyano Group.
Subject headings
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Keyword
- 13-methano-1
- 3-benzoxazepino[3
- 5a
- 2-a]indoles. spiropyrans
- carbanions
- cyclization
Publication and Content Type
- art (subject category)
- ref (subject category)
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