136829-60-2Relevant academic research and scientific papers
PREPARATION AND REACTIONS OF ANTHRONE AND XANTHENE-TRIPHENYLPHOSPHONIUM SALTS. A FACILE AND EFFICIENT APPROACH TO ALKYLATION AND ALKENYLATION OF CYCLES AND HETEROCYCLES
Abdou, Wafaa M.,El-Rahman, Naglaa M. A.,Ganoub, Neven A. F.
, p. 283 - 288 (2007/10/02)
Triphenylphosphonium salts (3) of 10,10-dibromoanthrone (1a) and 9,9-dichloroxanthene (1b) were prepared and generalized reactions for the salts (e. g.Wittig reaction, hydrolysis and thermolysis) were suggested and illustrated using the aforementioned species. Key words: 10,10-Dibromoanthrone; 9,9-dichloroxanthene; phosphorus ylides; alkylation; alkenylation.
