[EN] SPIRO[CYCLOBUTANE-1,3'-INDOLIN]-2'-ONE DERIVATIVES AS BROMODOMAIN INHIBITORS [FR] DÉRIVÉS SPIRO [CYCLOBUTANE -1,3 '-INDOLIN] -2 '-ONE UTILISÉS EN TANT QU'INHIBITEURS DE BROMODOMAINES
One-Pot Synthesis of <i>N</i>-Iodo Sulfoximines from Sulfides
作者:Anže Zupanc、Marjan Jereb
DOI:10.1021/acs.joc.1c00292
日期:2021.4.16
This is the first report on the synthesis and characterization of N-iodo sulfoximines. The synthesis was designed as a room temperature one-pot cascade reaction from readily available sulfides as starting compounds, converted into sulfoximines by reaction with ammonium carbonate and (diacetoxyiodo)benzene, followed by iodination with N-iodosuccinimide or iodine in situ, in up to 90% isolated yields
Cp*Ir(<scp>iii</scp>)-catalyzed C–H/N–H functionalization of sulfoximines for the synthesis of 1,2-benzothiazines at room temperature
作者:Yogesh N. Aher、Dhanaji M. Lade、Amit B. Pawar
DOI:10.1039/c8cc03288b
日期:——
The first Cp*Ir(III)-catalyzed C–H/N–H bond functionalization of sulfoximines with α-diazocarbonyl compounds has been developed for the synthesis of 1,2-benzothiazines under redox-neutral conditions. The reactions proceed at roomtemperature with excellent functional group tolerance and high yields without the requirement of any silver additive.
A General Copper-Promoted Coupling of Sulfoximines with Vinyl Bromides
作者:Juan?R. Dehli、Carsten Bolm
DOI:10.1002/adsc.200404279
日期:2005.2
Vinylsulfoximines have been prepared in high yields by copper-promotedcoupling reactions starting from NH-sulfoximines and vinylbromides.
乙烯基亚砜肟亚胺已经通过NH-亚砜肟基和乙烯基溴的铜促进的偶联反应以高收率制备。
Copper-Catalyzed Direct Sulfoximination of Heteroaromatic<i>N</i>-Oxides by Dual C−H/N−H Dehydrogenative Cross-Coupling
作者:Hao Yu、Carl Albrecht Dannenberg、Zhen Li、Carsten Bolm
DOI:10.1002/asia.201500875
日期:2016.1
A dual C−H/N−H dehydrogenativecoupling of quinoline‐type N‐oxides with sulfoximines that leads to N‐(hetero)arylsulfoximines in high yields has been realized by using a catalytic amount of CuBr in air. The method does not require any additional ligand, base, reactivity modifier or oxidant and provides a practical route towards a series of sulfoximidoyl‐functionalized quinolines and derivatives.
通过在空气中使用催化量的CuBr,实现了喹啉型N-氧化物与亚砜肟的双重CH / H / NH脱氢偶联,可高产率地产生N-(杂)芳基亚砜肟。该方法不需要任何额外的配体,碱,反应性改性剂或氧化剂,并提供了一条通向一系列磺酰亚氨基酰基官能化的喹啉及其衍生物的实用途径。
Rhodium(<scp>iii</scp>)-catalyzed cascade C–H functionalization/annulation of sulfoximines with iodonium ylides for the synthesis of cyclohexanone-1,2-benzothiazines
作者:Lu Chen、Zhichao Wang、Yangyang Wang、Liqiang Hao、Xiaobo Xu、Gaorong Wu、Yafei Ji
DOI:10.1039/d1ob02110a
日期:——
A highly efficient Rh(III)-catalyzed cascade C–H activation/annulation of sulfoximines with iodonium ylides under metal-oxidant-free conditions has been reported. The fused cyclohexanone-1,2-benzothiazine scaffold is readily achieved with a one-pot process in this reaction. This protocol exhibits good functional group tolerance and moderate to excellent yields. Additionally, the olefination of the
已经报道了在无金属氧化剂的条件下,一种高效的 Rh( III ) 催化的级联 C-H 活化/环化亚砜亚胺与碘鎓叶立德。在该反应中,通过一锅法很容易实现融合的 cyclohexanone-1,2-benzothiazine 支架。该协议表现出良好的官能团耐受性和中等至优异的产量。此外,目标产物的烯烃化说明了该策略的前景广阔。