32561-57-2Relevant academic research and scientific papers
Intramolecular Schmidt Reaction of Vinyl Azides with Cyclic Ketones
Chen, Peng,Sun, Chu-Han,Wang, Yu,Xue, Ying,Chen, Chen,Shen, Mei-Hua,Xu, Hua-Dong
, p. 1643 - 1646 (2018/03/23)
Cyclic ketones tethered with a vinyl azide group undergo a Schmidt-hydrolysis sequence to give secondary lactams bearing a ketone side chain. Secondary lactams are obtained in a regioselective manner that is not possible in a conventional Schimdt reaction. In addition to the well-documented C-2 nucleophilicity, the N nucleophilicity of vinyl azide disclosed in this work opens a new direction for reaction invention involving vinyl azides.
Ruthenium(II)-Catalyzed Hydration of Terminal Alkynes in PEG-400
Mainkar, Prathama S.,Chippala, Venkataraju,Chegondi, Rambabu,Chandrasekhar, Srivari
supporting information, p. 1969 - 1972 (2016/08/10)
The ruthenium(II)-catalyzed hydration of terminal alkynes in PEG-400 to yield methyl ketones through Markovnikov addition of water across alkyne is reported.
Synthesis of Substituted Furans by Palladium-Catalyzed Cyclization of Acetylenic Ketones
Fukuda, Yukitoshi,Shiragami, Hiroshi,Utimoto, Kiitiro,Nozaki, Hitosi
, p. 5816 - 5819 (2007/10/02)
Palladium-catalyzed cyclization of β,γ-acetylenic ketones gives furans by intramolecular oxypalladation and subsequent protodemetalation. 3-Allylfurans were exclusively obtained by trapping the intermediate 3-furylpalladium species with allyl halides in t
THE SYNTHESIS AND CHEMISTRY OF AZOLENINES. PART 8. THE PAAL-KNORR REACTION WITH CYCLIC 2-(ACYLMETHYL)-2-ALKYL-1,3-DIKETONES: ISOLATION OF 1-ACYL-1H-PYRROLES VIA REARRANGEMENT
Maini, Prem Nath,Sammes, Michael P.,Katritzky, Alan R.
, p. 161 - 168 (2007/10/02)
Treatment of cyclic 2-acylmethyl-2-alkyl-1,3-diketones with ammonium acetate under reflux in acetic acid gives moderate to high yields of 1-acyl-1H-pyrroles by rearrangement.Some of the cyclic diketones react quantitatively with liquid ammonia to yield 2-
Catalytic Acetonylation of Cyclic 1,3-Dicarbonyl-Systems by 2-(Chloromethyl)-3,5-dioxa-1-hexene
Gu, Xue-Ping,Okuhara, Toshio,Ikeda, Isao,Okahara, Mitsuo
, p. 535 - 537 (2007/10/02)
The high yield synthesis of cyclic 2-mono-(or di-)acetonyl-1,3-dicarbonyl compounds from the corresponding cyclic 1,3-dicarbonyl compounds using 2-(chloromethyl)-3,5-dioxa-1-hexene in the presence of palladium(II) catalyst is reported.
