Strychnine’s poisonous nature was known in 16th century Europe, and
the alkaloid was isolated in pure form for the first time in 1818.
Then began a more than century-long quest to unravel the structure of
strychnine that led to two Nobel prizes, clearly without the
assistance of the modern spectroscopic methods to which we now have
access. In his 1963 report of the synthesis, Woodward said, "The
tangled skein of atoms which constitutes its molecule provided a
fascinating structural problem that was pursued intensively during the
century just past, and was solved finally only within the last
decade." The structure elucidation of complex natural products is
facilitated today by access to modern instrumentation and experimental
techniques. Using a modern 600 MHz NMR spectrometer equipped with a
1.7 mm cryogenic probe and a 1 mg sample, it is now possible to
acquire a comprehensive suite of 2D NMR spectra that rigorously
characterizes the complex structure of strychnine in a scant 24 hours.
When the 2D NMR data are combined with Computer-Assisted Structure
Elucidation methods, the structure can be solved in mere seconds. It
is against this historical backdrop that these two volumes regarding
the Structure Elucidation of Natural Products by NMR is set. Volume 1
discusses contemporary NMR approaches including optimized and future
hardware and experimental approaches to obtain both the highest
quality and most appropriate spectral data for analysis. Volume 2
considers data processing and algorithmic based analyses tailored to
natural product structure elucidation and reviews the application of
NMR to the analysis of a series of different natural product families
including marine natural products, terpenes, steroids, and
carbohydrates. These books, bringing together acknowledged experts,
uniquely focus on the combination of experimental approaches and
modern hardware and software applied to the structure elucidation of
natural products. The volumes will be an essential resource for NMR
spectroscopists, natural product chemists and industrial researchers
working on natural product analysis or the characterization of
impurities and degradation products of pharmaceuticals that can be
scarce as natural product samples.
Les mer
Volume 1: Instrumentation and Software
Produktdetaljer
ISBN
9781782627180
Publisert
2025
Utgave
1. utgave
Utgiver
Royal Society of Chemistry
Språk
Product language
Engelsk
Format
Product format
Digital bok
Forfatter