文档介绍:Contents
CONTRIBUTORS .............................................. ix
Intramolecular Interconversions in Cyclosilazane
Chemistry: A Joint Experimental–Theoretical Study
UWE KLINGEBIEL, NINA HELMOLD and STEFAN SCHMATZ
I. Summary ................................................ 1
II. Introduction . . . . . ......................................... 2
III. 2,2,4,4,6,6-Hexamethylcyclotrisilazane . ........................... 10
IV. 2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane, OMCTS. ................. 27
V. Outlook . ................................................ 45
References................................................ 45
Molecular Alumo-Siloxanes and Base Adducts
MICHAEL VEITH
I. Introduction . . . . . ......................................... 49
II. Structures pounds of the position ðRSiO1:5ÞnðAlOXÞm ... 50
III. Structures pounds of the position ðR2SiOÞnðAlOXÞm .... 53
IV. General Reactions and Structures pounds Derived from
ðPh2SiOÞ8½AlOðOHÞ4 ........................................ 55
V. Conclusions. . . . . . ......................................... 70
Acknowledgments . ......................................... 70
References................................................ 70
Progress in the Chemistry of Stable Disilenes
MITSUO KIRA and TAKEAKI IWAMOTO
I. Introduction . . . . . ......................................... 73
II. Synthesis. ................................................ 75
III. Bonding and Structures . . . . .................................. 94
IV. Reactions and Mechanisms . . .................................. 113
V. Disilene-Transition plexes . . ........................... 138
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vi Contents
VI. Conclusion . . . . . . ......................................... 144
Acknowledgment . . ......................................... 144
References................................................ 144
Metallacycloalkanes – Synthesis, Structure
and Reactivity of Medium to Large
pounds
BURGE