54669-72-6Relevant academic research and scientific papers
Cross-coupling of dissimilar ketone enolates via enolonium species to afford non-symmetrical 1,4-diketones
Parida, Keshaba N.,Pathe, Gulab K.,Maksymenko, Shimon,Szpilman, Alex M.
, p. 992 - 997 (2019/12/23)
Due to their closely matched reactivity, the coupling of two dissimilar ketone enolates to form a 1,4-diketone remains a challenge in organic synthesis. We herein report that umpolung of a ketone trimethylsilyl enol ether (1 equiv) to form a discrete enol
Free radical ring expansion and chain extension of 1,3-diketones
Mu, Xue-Jun,Zou, Jian-Ping,Wang, Zhi-Tao,Zhang, Wei
, p. 4727 - 4729 (2007/10/03)
Free radical-promoted one carbon ring expansion and chain extension of 1,3-diketones including 1,3-diarylpropane-1,3-diones and 2-aroyl-3,4-dihydro-2H- naphalen-1-one to generate corresponding 1,4-diketones are described.
Addition of Aldehydes to Activated Double Bonds, XXXIV. Addition of Aldehydes to Cyclic α-Methylene Ketones
Stetter, Hermann,Haese, Wilfried
, p. 682 - 693 (2007/10/02)
The thiazolium salt-catalyzed addition of aldehydes to the cyclic α-methylene ketones 3, 4, 7, 8, 48, and 49 leads to γ-diketones 9 - 22, 50 - 53; some of them were converted into unsaturated ketones 23 - 28, pyrroles 29 - 34, 37 - 43, and furans 35, 36,
Substituted N-aminoalkylpyrroles
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, (2008/06/13)
Substituted N-aminoalkylpyrroles of the formula: STR1 IN WHICH X, Z, R1, -R5 and n are as defined below, and their physiologically tolerable acid addition salts are disclosed to have antiarrhythmic, central nervous system depressant,
Method of treatment with and compositions containing condensed pyrroles bearing an N-phenyl substituent
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, (2008/06/13)
Novel N-phenylpyrroles are disclosed that are effective in the treatment of inflammation and pain in mammals and have the formula SPC1 Wherein R is hydrogen, alkyl of one to six carbon atoms, thienyl, phenyl or phenyl substituted by halogen, trifluorometh
