142834-97-7Relevant academic research and scientific papers
Oxidation of spiroketones with DDQ - Synthesis of tropone derivatives and DDHQ diesters
Kasturi, Tirumalai R.,Pragnacharyulu, Palle V. P.,Reddy, Gouravaram M.,Jayaram, Srirangam K.,Singh, Sheo B.
, p. 5481 - 5496 (2007/10/02)
Oxidation of spiroketones 3a-f with DDQ in dry benzene gave tropone derivatives 4a-f and DDHQ esters 5a-f (cis-cis isomer 6a-f, trans-trans isomer 7a-f). While the aryl substituted spirokeone 17a gave a 2:1 mixture of 19a and the corresponding trans-trans
