2-Amino-3.5.6-trichloro-1.4-benzochinon durch Ammonolyse von Chloranil/2-Am ino-3,5,6-trichloro-1,4-benzoquinone: the Primary Ammonolysis Product of Chloranil

Autor:	Helmut Endres, Rainer Balles, Elisabeth Rossato
Rok vydání:	1984
Předmět:	1 4-Benzoquinone chemistry.chemical_compound Primary (chemistry) chemistry Product (mathematics) Chloranil General Chemistry Medicinal chemistry
Zdroj:	Zeitschrift für Naturforschung B. 39:445-448
ISSN:	1865-7117 0932-0776
DOI:	10.1515/znb-1984-0407
Popis:	C6H2Cl3NO2, the hitherto unknown intermediate in the preparation of 2,5-diamino-3,6-dichloro-1,4-benzoquinone by ammonolysis of chloranil, the mono-substituted title compound, was obtained in 18% yield. It crystallizes in the orthorhombic space group D4 2-P212121, a = 4.941(3), b = 10.725(4), c = 15.400(5) Å , V = 816.1 Å3, Z = 4, Mr = 226.44, dc = 1.84 gcm-3. Final Rw = 0.035 for 780 observed independent reflections.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2778dd69f71c6f855527eb39a602c04a https://doi.org/10.1515/znb-1984-0407 Zobrazit plný text záznamu