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Article: Mild Michael addition of glycine imines to aromatic nitroalkenes catalyzed by DBU with LiOTf as an additive

TitleMild Michael addition of glycine imines to aromatic nitroalkenes catalyzed by DBU with LiOTf as an additive
Authors
Li, WeiLiu, HanDu, Da Ming
KeywordsNitroalkene
Amino acids
Catalysis
DBU
Michael addition
Issue Date2009
Citation
Synlett, 2009, n. 6, p. 925-928 How to Cite?
DOI: http://dx.doi.org/10.1055/s-0028-1088210
AbstractA mild Michael addition of glycine imines to aromatic-nitroalkenes catalyzed by 10 mol% DBU with LiOTf as an additive was developed. In most cases, the products could be obtained in good yields (up to 96%) with moderate to good diastereoselectivities (up to 10:1). The selectivity for syn adduct can be reversed to anti when the R group of glycine imines was changed from methyl or ethyl to tert-butyl.
Persistent Identifierhttp://hdl.handle.net/10722/291887
ISSN
0936-5214
2021 Impact Factor: 2.170
2020 SCImago Journal Rankings: 0.712
ISI Accession Number ID
WOS:000266069100008

 

DC FieldValueLanguage
dc.contributor.authorLi, Wei-
dc.contributor.authorLiu, Han-
dc.contributor.authorDu, Da Ming-
dc.date.accessioned2020-11-17T14:55:19Z-
dc.date.available2020-11-17T14:55:19Z-
dc.date.issued2009-
dc.identifier.citationSynlett, 2009, n. 6, p. 925-928-
dc.identifier.issn0936-5214-
dc.identifier.urihttp://hdl.handle.net/10722/291887-
dc.description.abstractA mild Michael addition of glycine imines to aromatic-nitroalkenes catalyzed by 10 mol% DBU with LiOTf as an additive was developed. In most cases, the products could be obtained in good yields (up to 96%) with moderate to good diastereoselectivities (up to 10:1). The selectivity for syn adduct can be reversed to anti when the R group of glycine imines was changed from methyl or ethyl to tert-butyl.-
dc.languageeng-
dc.relation.ispartofSynlett-
dc.subjectNitroalkene-
dc.subjectAmino acids-
dc.subjectCatalysis-
dc.subjectDBU-
dc.subjectMichael addition-
dc.titleMild Michael addition of glycine imines to aromatic nitroalkenes catalyzed by DBU with LiOTf as an additive-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1055/s-0028-1088210-
dc.identifier.scopuseid_2-s2.0-63849333390-
dc.identifier.issue6-
dc.identifier.spage925-
dc.identifier.epage928-
dc.identifier.eissn1437-2096-
dc.identifier.isiWOS:000266069100008-
dc.identifier.issnl0936-5214-

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