Enolate free α-alkoxyvinyllithium reagents: Improved preparation and reaction with N,N-dialkylcarboxamides
作者:Masanao Shimano、A.I. Meyers
DOI:10.1016/0040-4039(94)80103-7
日期:1994.10
The titled lithium reagents add to a variety of N,N-dialkylcarboxamides furnishing the enol ethers of α-dicarbonyl compounds.
标题为锂的试剂添加到各种N,N-二烷基羧酰胺中,提供了α-二羰基化合物的烯醇醚。
Iodolium salts as halogen-bond donor catalysts in the Nazarov cyclization: the molecular oxygen enigma
作者:Avery J. To、Graham K. Murphy
DOI:10.1039/d2nj02731c
日期:——
Nazarov cyclizations of activated precurosrs are achieved under iodolium catalysis, provided that oxygen is present for catalyst activation and turnover.
Riobe,O., Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1971, vol. 272, p. 1045 - 1048
作者:Riobe,O.
DOI:——
日期:——
Oxidation products of 2-acyl-4,5-dihydrofurans
作者:Jeremy Robertson、Andrew J. Tyrrell、Sarah Skerratt
DOI:10.1016/j.tetlet.2006.06.122
日期:2006.8
2-Benzoyl-4,5-dihydrofuran (5) readily undergoes oxidation in air, during chromatography on silica, or following exposure to oxidising agents (MCPBA, DMDO), to give 2-benzoylbutyrolactone (6) and tricycle 7 as the major products. (c) 2006 Elsevier Ltd. All rights reserved.