102519-57-3Relevant academic research and scientific papers
SmI2-INDUCED REDUCTIVE CROSS-COUPLING OF CARBONYL COMPOUNDS WITH α,β-UNSATURED ESTERS
Otsubo, Kenji,Inanaga, Junji,Yamaguchi,Masaru
, p. 5763 - 5764 (1986)
Reductive cross-coupling of carbonyl compounds with α,β-unsaturated esters by SmI2 to γ-lactones was highly accelerated by the addition of hexamethylphosphoric triamide (HMPA).
Photocatalytic Synthesis of γ-Lactones from Alkenes: High-Resolution Mass Spectrometry as a Tool to Study Photoredox Reactions
Triandafillidi, Ierasia,Kokotou, Maroula G.,Kokotos, Christoforos G.
supporting information, p. 36 - 39 (2018/01/17)
A mild photocatalytic manifold for the synthesis of γ-lactones has been developed. Utilizing Ru(bpy)3Cl2 as the photocatalyst, a cheap and reproducible synthetic protocol for γ-lactones has been introduced. Mechanistic studies revealed the successful monitoring of photocatalytic reactions and radical intermediates via high-resolution mass spectrometry.
Selective Mono- and Bis(alkoxycarbonylation)s of Olefins Catalyzed by Palladium in the Presence of Cu(I) or Cu(II) Chloride under Remarkably Mild Conditions. Application to the Synthesis of γ-Butyrolactone Derivatives
Toda, Shiho,Miyamoto, Masanori,Kinoshita, Hideki,Inomata, Katsuhiko
, p. 3600 - 3606 (2007/10/02)
Palladium-catalyzed mono- and bis(alkoxycarbonylation)s of the olefins were controlled by the use of copper(II) and copper(I) chloride, respectively, in alcohol under normal pressure of carbon monoxide and oxygen at room temperature without any other additives. 3-Buten-1-ols gave the corresponding γ-butyrolactones and 2-oxotetrahydrofuran-3-acetic acid esters, respectively, in high yields.
