Coloured products from thiophene and aromatic 1,2-diketones

Autor: Oliver C. Musgrave, Brian J. Morrison, William T.A. Harrison
Rok vydání: 2004
Předmět:
Zdroj: Tetrahedron. 60:9255-9262
ISSN: 0040-4020
DOI: 10.1016/j.tet.2004.07.066
Popis: Thiophene and phenanthrene-9,10-quinone react in acidic solution to produce the deep blue extended quinone (Z,Z)-2,5-di(9-oxo-9,10-dihydro-10-phenanthrylidene)-2,5-dihydrothiophene the structure of which is confirmed by X-ray crystallography. Other aromatic 1,2-diketones give rise to related products.
Databáze: OpenAIRE