Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
Self-assembly of organocatalysts for the enantioselective Michael addition of aldehydes to nitroalkenes
Date
2010-01-29
Author
Demir, Ayhan Sıtkı
Eymur, Serkan
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
2
views
0
downloads
A proline-thiourea self-assembled organocatalyst is described as a good catalyst for the enantioselective nitro-Michael addition of aldehydes to nitroalkenes The reaction is efficient with 5% of the thiourea, to give moderate to good enantioselectivity (up to 76% ee) High syn-selectivity was obtained with both branched and unbranched aliphatic aldehydes This is the first example of self-assembly of organocatalysts with an achiral additive in a Michael addition wherein aldehydes are utilized as donors. (c) 2009 Elsevier Ltd All rights reserved
Subject Keywords
Mannich
,
Cascade
,
Derivatives
,
Nitroolefins
,
Catalysts
,
Aldol
,
Proline
,
Ketones
,
Nitro-michael
URI
https://hdl.handle.net/11511/62588
Journal
TETRAHEDRON-ASYMMETRY
DOI
https://doi.org/10.1016/j.tetasy.2009.12.008
Collections
Department of Chemistry, Article