6533b7dcfe1ef96bd127200d
RESEARCH PRODUCT
Crystal structure of N-(tert-butoxycarbonyl)phenylalanyldehydroalanine isopropyl ester (Boc–Phe–ΔAla–OiPr)
Bartosz ZarychtaMaciej MakowskiKrzysztof EjsmontPaweł Lenartowiczsubject
Steric effectsdehydroalaninecrystal structuredehydro peptidesCrystal structureResearch Communicationslcsh:Chemistrychemistry.chemical_compoundDehydroalanineαβ-dehydroamino acidsPeptide bondMoietyGeneral Materials ScienceHydrogen bond[alpha]General Chemistrydehydroalaninedehydro peptidesCondensed Matter Physicsherringbone packing[beta]-dehydroamino acidsCrystallographyMolecular geometrychemistrylcsh:QD1-999αβ-dehydroamino acidsIsopropyldescription
In the crystal structure of the dehydrodipeptide (Boc-Phe-ΔAla-OiPr), the molecule has a trans configuration of the N-methylamide group. Its geometry is different from saturated peptides but is in excellent agreement with other dehydroalanine compounds. In the crystal, an N—H⋯O hydrogen bond links the molecules in a herringbone packing arrangement.
year | journal | country | edition | language |
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2014-11-29 | Acta Crystallographica Section E |