ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Tautomerism of Covalent Cyanides - Reactions of the Isonitrile Form with HexafluoroacetoneFrom Me3SiCN and hexafluoroacetone (HFA) the compound Me3SiOC(CF3)2CN (1) as well as, depending on the reaction conditions, the 1,3-dioxolanes Me3SiNC(HFA)2 (2) or Me3SiOC(CF3)2NC(HFA)2 (3) are obtained. Dioxolane 2 reacts with ClF to form the dioxolanes 4, 5, with SeOCl2 to give the bis(dioxolanylideneamino)selenium dichloride Cl2Se-[NC(HFA)2]2 (6), with BBr3 to yield the (dioxolanylideneamino)boranes Br3-nB-[NC(HFA)2]n (7, 8), and with Ph2PCl to form the bicyclus 9.
Notes:
Aus Me3SiCN und Hexafluoraceton (HFA) werden die Verbindungen Me3SiOC(CF3)2CN (1) sowie, je nach Reaktionsbedingungen, die 1,3-Dioxolane Me3SiNC(HFA)2 (2) oder Me3SiOC(CF3)2NC(HFA)2 (3) erhalten. Das Dioxolan 2 ergibt mit ClF die Dioxolane 4, 5, mit SeOCl2 das Bis(dioxolanylidenamino)selendichlorid Cl2Se[NC(HFA)2]2 (6), mit BBr3 die (Dioxolanylidenamino)borane Br3-nB[NC(HFA)2]n (7, 8) und mit Ph2PCl den Bicyclus 9.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19861190302
