Stereochemistry : a three-dimensional insight /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Karnik, Anil V.
Otros Autores: Hasan, Mohammed
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam : Elsevier, 2021.
Temas:
Stereochemistry.
St�er�eochimie.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover
  • Stereochemistry
  • Copyright Page
  • Contents
  • About the authors
  • Foreword
  • Preface
  • I. Fundamentals of stereochemistry
  • 1 Basic concepts of structure and stereochemistry
  • 1.1 Introduction
  • 1.2 A brief history
  • 1.3 Molecular geometry
  • 1.3.1 Van der Waals' radius
  • 1.3.2 Bond length
  • 1.3.3 Bond angle
  • 1.3.4 Dihedral angle
  • 1.4 Isomers
  • 1.4.1 Conformational isomers
  • 1.4.2 Configuration and configurational isomers
  • 1.5 Projection formulae
  • 1.5.1 Fischer projection
  • 1.5.2 Newman projection
  • 1.5.3 Sawhorse projection
  • Questions and Problems
  • References
  • 3 Elements of chirality and chiral stereoisomerism
  • 3.1 Introduction
  • 3.2 Molecules with central chirality
  • 3.2.1 Configurational descriptors for molecules with central chirality
  • 3.2.1.1 The D-L system
  • 3.2.1.2 The R/S system
  • 3.3 Molecules with two or more chiral centres
  • 3.3.1 Constitutionally unsymmetrical chiral molecules
  • 3.3.1.1 Erythro and Threo
  • 3.3.1.2 Pref and Parf
  • 3.3.1.3 Like (l) and unlike (u)
  • 3.3.1.4 Anti and Syn notations
  • 3.3.1.5 Brewster's system
  • 3.3.2 Stereoisomerism in constitutionally symmetrical chiral molecules
  • 3.3.3 Stereoisomerism in cyclic molecules
  • 3.4 Molecules with the presence of chiral axis
  • 3.4.1 Assignment of configurational descriptors to molecules with presence of chiral axis
  • 3.4.2 Allenes
  • 3.4.3 Alkylidene cycloalkanes/Hemispiranes
  • 3.4.4 Spiranes
  • 3.4.5 Atropisomerism
  • 3.4.6 Atropisomerism of biaryls, restricted rotation around sp2-sp2, C-C bond
  • 3.4.7 Assignment of configurational descriptors to chiral biphenyls
  • 3.4.8 Bridged biphenyls
  • 3.5 Planar Chirality

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