57200-23-4Relevant articles and documents
Stille reactions of 2,3-bis(stannyl)butenoates: An unexpected regioselectivity
Carter, Neil B.,Mabon, Ross,Sweeney
, p. 1577 - 1579 (2006)
The palladium-catalyzed cross-coupling reaction of methyl (Z)-2,3-bis(tributylstannyl)butenoate with aryl iodides is regioselective, leading to 2-aryl-3-stannylated products; this selectivity is the opposite to that observed in the reaction between halide
An evaluation of palladium-based catalysts for the base-free borylation of alkenyl carboxylates
Gaube, Gregory,Leitch, David C.,Pipaon Fernandez, Nahiane
, p. 20095 - 20098 (2021/11/22)
Synthesis of organoboron derivatives is a key application of catalytic cross-coupling, with the Pd-catalyzed Miyaura borylation among the most versatile methods available. We have evaluated several Pd-based systems for borylation of alkenyl acetates and p
Synthesis method of butene lactone compound
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Paragraph 0038-0048, (2021/12/07)
The invention discloses a synthesis method of a butene lactone compound, which comprises the following steps: adding an acrylic acid compound, paraformaldehyde, pentamethyl cyclopentadienyl carbonyl cobalt diiodide, AgSbF6 and sodium acetate into an organic solvent, heating under an air condition to react, and after the reaction is completed, performing post-treatment to obtain the butene lactone compound. According to the method, the butene lactone compound is synthesized from simple and easily available raw materials through a one-pot method, the conversion efficiency is high, and the step economy is good; meanwhile, the synthesis method is simple to operate, high in reaction yield and wide in substrate universality.
Chemoselective formal β-functionalization of substituted aliphatic amides enabled by a facile stereoselective oxidation event
Bauer, Adriano,Maulide, Nuno
, p. 9836 - 9840 (2019/11/11)
Aliphatic C-H functionalization is a topic of current intense interest in organic synthesis. Herein, we report that a facile and stereoselective dehydrogenation event enables the functionalization of aliphatic amides at different positions in a one-pot fa