169825-30-3Relevant academic research and scientific papers
Thermal and acid-catalysed sigmatropic rearrangements of allylamino-methoxy-1,2-benzoquinones
Viallon, Loik,Reinaud, Olivia,Capdevielle, Patrice,Maumy, Michel
, p. 13605 - 13614 (2007/10/03)
Thermal and acid-catalysed sigmatropic rearrangements of 4-(N-methyl-N-allylamino)-5-methoxy-1,2-benzoquinones 3 and of 4-(2-vinyl-aziridino or azetidino)-5-methoxy-1,2-benzoquinones 7 were studied and compared. The mechanisms of these reactions are discussed.
Synthesis of Tetrahydroazocino- and Dihydroazepino-1,2-Benzoquinones via Amino-Claisen Rearrangement of 4-(2-Vinyl-Azetidino and Aziridino)-1,2-Benzoquinones
Viallon, Loik,Reinaud, Olivia,Capdevielle, Patrice,Maumy, Michel
, p. 4787 - 4790 (2007/10/02)
Amino-Claisen rearrangement of 4-(2-vinyl-azetidino or aziridino)-5-methoxy-1,2-benzoquinones 3a,b selectively gives rise to the new tetrahydroazocino-quinone 4a or dihydroazepino-quinone 4b respectively.Based on paramethoxyphenol as starting material, overall yields for the 3 steps synthesis of heterobicyclic quinones 4a,b are 58 and 52percent.
