Study of asymmetric aldol and Mannich reactions catalyzed by proline-thiourea host-guest complexes in nonpolar solvents
[ X ]
Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A proline-thiourea host-guest complex has been described as a good catalyst for asymmetric reactions such as aldol and Mannich reactions. High stereoselectivities were obtained under optimal conditions. Thiourea was observed to have an important effect on the reactivity and selectivity, even in an unconventional nonpolar reaction medium and without the need to utilize low temperatures. This proline-thiourea host-guest system has the ability to participate in a hydrogen bonding network.© 2013 Elsevier Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
[Belirlenecek]
Kaynak
Tetrahedron Asymmetry
WoS Q Değeri
N/A
Scopus Q Değeri
N/A
Cilt
24
Sayı
8
Künye
Demir, A. S., Başçeken, S. (2013). Study of asymmetric aldol and Mannich reactions catalyzed by proline–thiourea host–guest complexes in nonpolar solvents. Tetrahedron: Asymmetry, 24(8), 515-525.