Catalytic enamine reaction: an expedient 1,4-conjugate addition of naked aldehydes to vinylketones and its application to synthesis of cyclohexenone from Stevia purpurea

Authors
Hagiwara, H Okabe, T Hakoda, K Hoshi, T Ono, H Kamat, VP Suzuki, T Ando, M
Citation
H. Hagiwara et al., Catalytic enamine reaction: an expedient 1,4-conjugate addition of naked aldehydes to vinylketones and its application to synthesis of cyclohexenone from Stevia purpurea, TETRAHEDR L, 42(14), 2001, pp. 2705-2707
Citations number
8
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
14
Year of publication
2001
Pages
2705 - 2707
Database
ISI
SICI code
0040-4039(20010402)42:14<2705:CERAE1>2.0.ZU;2-I
Abstract
Naked aldehydes directly add in a 1,4-manner to vinylketones in the presenc e of 0.2 equiv. of diethylamine in sealed tubes to provide 5-keto aldehydes . (C) 2001 Elsevier Science Ltd. All rights reserved.