Titre :	Boron-nitrogen chemistry : an international symposium sponsored by U.S. Army Research Office - Durham at Duke University, Durham, N.C., April 23-25, 1963
Type de document :	texte imprimé
Auteurs :	Kurt Niedenzu, Éditeur scientifique
Editeur :	Washington : American Chemical Society
Année de publication :	1964
Collection :	Advances in Chemistry Series num. 42
Importance :	x, 330 p.
ISBN/ISSN/EAN :	978-0-8412-2211-3
Langues :	Anglais (eng)
Catégories :	Chimie de coordination, Chimie organométallique, Métaux de transition
Tags :	BORON COMPOUNDS  NITROGEN COMPOUNDS
Résumé :	"A brief look at the papers presented at the symposium illustrates two major advances in boron-nitrogen chemistry which have contributed much toward influencing the growth of research in this field. Since A. W. Laubengayer's synthesis of B-trichloroborazine (1955), the practice of using high vacuum techniques has been partially supplanted by more classical approaches, and the utilization of spectroscopy as a tool for explaining both structures and mechanisms has been stimulated by the investigations of J. Goubeau and his school. New instrumental methods - for instance, the applications of NMR spectroscopy - have been found extremely helpful in exploring former postulations. Advances in preparation are illustrated by the fact that ten years ago some two dozen substituted borazines were known, whereas today more than two hundred such compounds have been described in the literature. Incorporation of the B-N grouping in aromatic nuclei gave access to a whole new area of boron-nitrogen derivatives and the interest of the theoretician has been attracted by the evolution of new and exciting structures and reactions. It is obvious from reading the symposium papers that a fruitful collaboration is developing in the area of boronnitrogen chemistry."
Cote :	B-D099 (SdS)
Num_Inv :	334
En ligne :	http://pubs.acs.org/doi/book/10.1021/ba-1964-0042

Boron-nitrogen chemistry : an international symposium sponsored by U.S. Army Research Office - Durham at Duke University, Durham, N.C., April 23-25, 1963 [texte imprimé] / Kurt Niedenzu, Éditeur scientifique . - Washington : American Chemical Society, 1964 . - x, 330 p.. - (Advances in Chemistry Series; 42) .
ISBN : 978-0-8412-2211-3
Langues : Anglais (eng)

Catégories :	Chimie de coordination, Chimie organométallique, Métaux de transition
Tags :	BORON COMPOUNDS  NITROGEN COMPOUNDS
Résumé :	"A brief look at the papers presented at the symposium illustrates two major advances in boron-nitrogen chemistry which have contributed much toward influencing the growth of research in this field. Since A. W. Laubengayer's synthesis of B-trichloroborazine (1955), the practice of using high vacuum techniques has been partially supplanted by more classical approaches, and the utilization of spectroscopy as a tool for explaining both structures and mechanisms has been stimulated by the investigations of J. Goubeau and his school. New instrumental methods - for instance, the applications of NMR spectroscopy - have been found extremely helpful in exploring former postulations. Advances in preparation are illustrated by the fact that ten years ago some two dozen substituted borazines were known, whereas today more than two hundred such compounds have been described in the literature. Incorporation of the B-N grouping in aromatic nuclei gave access to a whole new area of boron-nitrogen derivatives and the interest of the theoretician has been attracted by the evolution of new and exciting structures and reactions. It is obvious from reading the symposium papers that a fruitful collaboration is developing in the area of boronnitrogen chemistry."
Cote :	B-D099 (SdS)
Num_Inv :	334
En ligne :	http://pubs.acs.org/doi/book/10.1021/ba-1964-0042