10220-28-7Relevant articles and documents
Direct imine acylation for molecular diversity in heterocyclic synthesis
Unsworth, William P.,Coulthard, Graeme,Kitsiou, Christiana,Taylor, Richard J. K.
, p. 1368 - 1376 (2014/03/21)
Imines and carboxylic acids have been directly coupled using propylphosphonic acid anhydride and NEt(i-Pr)2 to give N-acyliminium ions, which were intramolecularly trapped with oxygen, nitrogen, sulfur, and carbon nucleophiles to provide a wide range of structurally diverse heterocycles.
SYNTHESIS AND CONFORMATIONAL ANALYSIS OF 1,3-THIAZOLIDIN-4-ONES
Romeo, Giovanni,Chimirri, Alba,Vigorita, M. Gabriella,Grasso, Silvana,Fenech, Giovanna
, p. 5 - 10 (2007/10/02)
The configurations and conformational preferences of some 2,3-disubstituted 1,3-thiazolidin-4-ones have been determined by lanthanide shift reagent (LSR) assisted 1H-NMR: the thiazolidinone ring is found to prefer a twisted conformation with the S(1) and