ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Directed Synthesis of Catenanes, XVI. Investigations towards the Synthesis of Higher Membered Catenanes and Rotaxanes Bisdiansa Compounds of 5-AminobenzodioxolStarting from dialdehyde 5 the pyrocatechol derivative 17 is synthesized. In a multi-step reaction sequence two double bridged systems are attached to 17 affording the bisdiansa compound 23.
Notes:
Ausgehend von dem Dialdehyd 5 wird das Brenzcatechin-Derivat 17 hergestellt. Durch Angliederung zweier doppelhenkeliger Systeme wird hieraus in einer mehrstufigen Reaktions-folge die Bis-diansa-Verbindung 23 synthetisiert.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19721051112