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α-Aminoacid-N-Carboxy-Anhydrides and Related Heterocycles: Syntheses, Properties, Peptide Synthesis, Polymerization

Autor Hans R. Kricheldorf
en Limba Engleză Paperback – 29 dec 2011

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Specificații

ISBN-13: 9783642715884
ISBN-10: 3642715885
Pagini: 228
Ilustrații: X, 214 p.
Dimensiuni: 170 x 242 x 12 mm
Greutate: 0.37 kg
Ediția:1987
Editura: Springer Berlin, Heidelberg
Colecția Springer
Locul publicării:Berlin, Heidelberg, Germany

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Research

Cuprins

1. Synthesis and Characterization of NCAs.- 1.1 Syntheses of ?-Amino Acid NCAs.- 1.2 Syntheses of ß- and ?-Amino Acid NCAs.- 1.3 Thio Analogs of ?- and ß-Amino Acid NCAs.- 1.4 Purification and Titration of NCAs.- 1.5 IR Spectroscopy.- 1.6 NMR Spectroscopy.- 1.7 Tables of NCAs.- References.- 2. Oligomerization and Polymerization of NCAs: Chemical Aspects..- 2.1 Background.- 2.2 Stoichiometric Reactions of NCAs.- 2.3 Stepwise Peptide Syntheses.- 2.4 Polymerization with Protic Nucleophiles.- 2.5 Tertiary Amines.- 2.6 Metal Salts and Organometallic Compounds.- 2.7 Thermal Polymerizations.- 2.8 ?-Amino Acid NCA and Thio NCAs.- References.- 3. Polymerization of NCAs: Physical Aspects.- 3.1 Determination of Molecular Weights.- 3.2 Molecular Weight Distributions and Polydispersity.- 3.3 Chain-Effect Polymerization.- 3.4 Secondary Structure of Solid Polypeptides.- References.