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Total Synthesis of Indole Alkaloids
  • Language: en
  • Pages: 91

Total Synthesis of Indole Alkaloids

This book explores efficient syntheses of indole alkaloids based on gold-catalyzed cascade cyclizations, presenting two strategies for total synthesis of these natural products based on gold-catalyzed reactions of conjugated diyne or ynamide. The book first describes the total and formal synthesis of dictyodendrins A–F based on direct construction of the pyrrolo[2,3-c]carbazole core using the gold-catalyzed annulation of azido-diynes and protected pyrrole. This synthetic strategy features late-stage functionalization of the pyrrolo[2,3-c]carbazole scaffold at several positions and allows diverse access to dictyodendrins and their derivatives. Secondly, the book discusses the formal synthes...

Advances in Physicochemical Properties of Biopolymers (Part 1)
  • Language: en
  • Pages: 542

Advances in Physicochemical Properties of Biopolymers (Part 1)

The last two decades have seen a number of significant advances in the methodology for evaluating the molecular weight distributions of polydispersed macromolecular systems in solution at the molecular level. This reference presents reviews on the progress in different analytical and characterization methods of biopolymers. Readers will find useful information about combinations of complex biopolymer analysis such as chromatographic or membrane based fractionation procedures combined with multiple detectors on line (multi-angle laser light scattering or MALLS). Key topics include: • refractive index, UV-Vis absorbance and intrinsic viscosity detection systems, • advances in SEC-MALLS (size exclusion chromatography coupled to multi-angle laser light scattering) and FFF-MALLS (field flow fractionation coupled on line to MALLS), • HPSEC-A4F-MALLS, matrix-assisted laser-desorption ionization (MALDI) • electrospray ionization (ESI) mass spectrometry • nuclear magnetic resonance (NMR) spectroscopy This reference is intended for students of applied chemistry and biochemistry who require information about biopolymer analysis and characterization.

Modern Natural Product Synthesis
  • Language: en
  • Pages: 518

Modern Natural Product Synthesis

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Polymer Preprints, Japan
  • Language: en
  • Pages: 472

Polymer Preprints, Japan

  • Type: Book
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  • Published: 2006
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  • Publisher: Unknown

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SPSJ ... Annual Meeting
  • Language: en
  • Pages: 252

SPSJ ... Annual Meeting

  • Type: Book
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  • Published: 2007
  • -
  • Publisher: Unknown

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Referativnyĭ zhurnal
  • Language: ru
  • Pages: 462

Referativnyĭ zhurnal

  • Type: Book
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  • Published: 1992
  • -
  • Publisher: Unknown

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Annual Meeting
  • Language: en
  • Pages: 936

Annual Meeting

  • Type: Book
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  • Published: 1992
  • -
  • Publisher: Unknown

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Abstracts of Papers
  • Language: en
  • Pages: 784

Abstracts of Papers

  • Type: Book
  • -
  • Published: 1989
  • -
  • Publisher: Unknown

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Symposium on Macromolecules
  • Language: en
  • Pages: 674

Symposium on Macromolecules

  • Type: Book
  • -
  • Published: 1993
  • -
  • Publisher: Unknown

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Index of Patents Issued from the United States Patent Office
  • Language: en
  • Pages: 2270

Index of Patents Issued from the United States Patent Office

  • Type: Book
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  • Published: 1973
  • -
  • Publisher: Unknown

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