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Chemie nucleophiler Carbene, XI. α-Sulfonyl-aldehyde

✍ Scribed by Wanzlick, Hans-Werner ;Ahrens, Hanns

Publisher
Wiley (John Wiley & Sons)
Year
1966
Tongue
English
Weight
482 KB
Volume
99
Category
Article
ISSN
0009-2940

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Synthesis of 3-Alkylcoumarins from Salic
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Synthesis of 3-Alkylcoumarins from Salic
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## Abstract Starting from salicylaldehydes and α,β‐unsaturated aldehydes, a new coumarin synthesis in ionic liquids is presented. The key feature is the generation of N‐heterocyclic carbenes (NHC) and an Umpolung reaction. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)