|
[摘要]:Previously unknown furoxan and 1,3,4-oxadiazole ring ensembles incorporating two, three, and five furoxan and 1,3,4-oxadiazole rings in different combinations were for the first time synthesized from accessible azides and hydrazides of furoxancarboxylic acids. An interdependence of furoxan and 1,3,4-oxadiazole rings on their geometric parameters was revealed by the X-ray diffraction method. |
|