Novel One-Pot Synthesis of <i>N</i>-Alkyl Arylamines from Oxime Ethers Using Organometallic Reagents
作者:Takeaki Naito、Partha Mukhopadhyay、Okiko Miyata
DOI:10.1055/s-2007-980358
日期:2007.6
α-disubstituted secondary arylamines from oxime ethers has been developed by two separate additions of organometallicreagents. As a related arylamine construction, very efficient synthesis of N-(diallyl)methyl arylamines is achieved via domino reactions involving addition-eliminative re-arrangement-addition reactions of acyclic and cyclic oxime ethers with allylmagnesium bromide.
Introducing Water and Deep Eutectic Solvents in Organosodium Chemistry: Chemoselective Nucleophilic Functionalizations in Air
作者:Giuseppe Dilauro、Cosimo Luccarelli、Andrea F. Quivelli、Paola Vitale、Filippo M. Perna、Vito Capriati
DOI:10.1002/anie.202304720
日期:2023.7.24
Organosodiumcompounds, generated by the oxidative addition of a C−Cl bond to Na, a halogen/Na exchange, or by direct sodiation using Na bricks or neopentylsodium in hexane, have been intercepted by various electrophiles, when working “on water” or in eutectic mixtures. These reactions display a broad substrate scope, under hydrous conditions at room temperature, short reaction times (20 s), high chemoselectivity
有机钠化合物是通过 C−Cl 键与 Na 的氧化加成、卤素/Na 交换或通过在己烷中使用钠砖或新戊基钠直接钠化而生成的,在“对水”或在水中工作时,已被各种亲电子试剂拦截。低共熔混合物。这些反应显示出广泛的底物范围,在室温含水条件下,反应时间短(20秒),化学选择性高,并且它们也是可扩展的。
A Mild, One-Pot Synthesis of Arylamines<i>via</i>Palladium- Catalyzed Addition of Aryl Aldehydes with Amines and Arylboronic Acids in Water
作者:Ajuan Yu、Yangjie Wu、Baoli Cheng、Kun Wei、Jingya Li
DOI:10.1002/adsc.200800680
日期:2009.3
Abstractmagnified imageA mild, one‐pot synthesis of diarylmethylamines via the palladium‐catalyzed addition of aryl aldehydes with amines and arylboronic acids is reported. Best results were obtained in neat water with ammonium chloride as additive, affording diarylmethylamine derivatives as the main products.
STREKOWSKI, LUCJAN;CEGLA, MAREK T.;HARDEN, DONALD B.;KONG, SUK-BIN, J. ORG. CHEM., 54,(1989) N0, C. 2464-2466
作者:STREKOWSKI, LUCJAN、CEGLA, MAREK T.、HARDEN, DONALD B.、KONG, SUK-BIN