A highly efficient approach to 5-alkyl-5-hydroxymethyl substituted 4-O-benzyl tetramates

Synlett

Volumn , Issue 5, 2003, Pages 627-630

  Paintner, Franz F ^a   Metz, Marcel ^a   Bauschke, Gerd ^a  

^a UNIVERSITY OF MUNICH   (Germany)

Author keywords

Alkoxycarbonylations; Alkylations; Antibiotics; Regioselectivity; Tetramic acids

Indexed keywords

TETRAMIC ACID DERIVATIVE;

ACYLATION; ALKYLATION; ARTICLE; PRODUCTIVITY; PROTON TRANSPORT; REDUCTION; SUBSTITUTION REACTION;

EID: 0037263605     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (28)

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22. 2, r.t.).
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24. 4 (261.3): C, 64.36; H, 5.79; N, 5.36. Found: C, 64.27; H, 5.77; N, 5.34.
25. 4 (275.3): C, 65.44; H, 6.22; N, 5.09. Found: C, 65.51; H, 6.37; N, 5.03.
26. In case of lithium dienolate 8a, aggregation was indicated by the formation of a colorless precipitate, which gradually dissolved in the course of the alkylation reactions.
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