76059-98-8Relevant articles and documents
Nucleophilic β-alkenylation of N-alkoxyenamines: An umpolung strategy for the preparation of β,γ-unsaturated ketones
Nandi, Raj Kumar,Takeda, Norihiko,Ueda, Masafumi,Miyata, Okiko
supporting information, p. 2269 - 2272 (2016/05/10)
An umpolung strategy has been developed for the synthesis of β,γ-unsaturated ketones utilizing nucleophilic β-alkenylation of N-alkoxyenamines, which are prepared in situ from ketones and isoxazolidine, with alkenyl aluminum reagents. Various β,γ-unsatura
Enamine Chemistry. Part 27. The Effect of Additional α- and β-Heteroatoms on the p?-Conjugation and Reactivity of Enamines. Sub- or Super-Enamines?
Ahmed, Md. Giasuddin,Ahmed, S. Asghari,Hickmott, Peter W.
, p. 2383 - 2386 (2007/10/02)
Enamines derived from isoxazolidine and 1,3-dioxa-5-azacyclohexane have been prepared.The effect of the addition a α- or β-heteroatoms is to decrease the p?-conjugation between the nitrogen lone pair of electrons and the ?-electrons of the double bond, as reflected in the spectral properties of the enamines and their reactivity with electrophiles.The reasons for this are discussed.