28748-27-8Relevant academic research and scientific papers
MMZNiY-Catalyzed Tsuji–Trost Type of Reaction: A Selective Mono/Bis Allylation of Dicarbonyl Compounds
Senthilkumar, Samuthirarajan,Thangapriya, Cheirmakani,Alagumurugayee, Raman,Kumarraja, Mayilvasagam
, p. 2755 - 2763 (2017/09/14)
Abstract: An alternative method to Pd-catalyzed Tsuji–Trost reaction is developed and it provides a simpler route for the selective synthesis of a broad range of mono-/bis-allylated and cinnamylated 1,3-dicarbonyl compounds using MMZNiY catalyst at room temperature. Product selectivity can be controlled by the proper choice of catalyst. The catalyst was also well characterized by SEM, TEM, HRTEM, EDAX and X-ray analysis. Other advantages of catalyst like its ease of preparation, functional tolerance and its reusability are also highlighted.
Stereoselective synthesis of 4- or 5-substituted 2-benzyl- and 2-benzoylpyrrolidines by means of anodic oxidation of δ-alkenylamines
Tokuda,Miyamoto,Fujita,Suginome
, p. 747 - 756 (2007/10/02)
The anodic oxidation of the lithium amides of δ-alkenylamines 6a, 6b, 6c, 10a, and 10b gave stereoselectively cis-5-substituted 2-benzyl-1-methylpyrrolidines (7a, 7b, 7c) and 4-substituted 2-benzyl-1-methyl-pyrrolidines (11a, 11b) in high yields. The anod
HIGH YIELD SYNTHESIS OF α PROPARGYLIC ACRYLIC ESTER : A GENERAL ACCESS TO α SUBSTITUTED ACRYLIC ESTERS
Queignec, Rene,Kirschleger, Bernard,Lambert, Francois,Aboutaj, Mohammed
, p. 1213 - 1224 (2007/10/02)
A heterogeneous mediated, high yield, monopropargylation of ethyl benzoylacetate followed by a methylenation reaction using a formaldehyde addition-benzoyl elimination mechanism is described.This useful method is extended to the synthesis of α substituted acrylic esters.
