97847-92-2Relevant academic research and scientific papers
Syntheses of 2,4,6-Cycloheptatrien-1-yl Ketones
Ritter, Kurt,Hanack, Michael
, p. 3704 - 3717 (2007/10/02)
The phenyl(trimethylsiloxy)acetonitriles 5a - g, prepared by umpolung reactions with trimethylsiloxy cyanide, reacted after deprotonation with the tropylium cation 6 to give the 2,4,6-cycloheptatrien-1-ylaryl(trimethylsiloxy)acetonitriles 7a - g.After cle
FACILE SYNTHESES OF 2,4,6-CYCLOHEPTATRIENYL KETONES
Ritter, Kurt,Hanack, Michael
, p. 1285 - 1288 (2007/10/02)
The synthesis of the 2,4,6-cycloheptatrienyl ketones 1a-1e by two alternative routes is reported: Route 1): The adducts 3a-c from the phenyl(trimethylsiloxy)-acetonitriles 2a-c, known as "umpolung" reagents, and tropylium tetrafluoroborate are cleaved by
