Journal
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
Volume 2012, Issue 9, Pages 1703-1706Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.201200063
Keywords
Enantioselectivity; Asymmetric catalysis; Chirality; Amino acids; Peptides
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Funding
- Korea Research Foundation [2009-0089650]
- Seoul RBD Program [WR090671]
- National Research Foundation of Korea [2009-0089650] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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A new class of modular chiral catalysts derived from various amino acid-L-Pro dipeptides was prepared, and the catalysts were tested for their ability to catalyze the enantioselective addition of dimethylzinc to aromatic aldehydes. Dipeptides derived from L-Asp-L-Pro were identified as effective catalysts for the addition at room temperature with up to 97:3er and 95% yield.
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