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Synthesis of chiral 1,3-bis(1-(diarylphosphoryl)ethyl)-benzenes via Ir-catalyzed double asymmetric hydrogenation of bis(diarylvinylphosphine oxides)
Alternative Title铱催化双芳基烯基膦氧类化合物的两次不对称氢化合成手性1,3-二(1-双芳基膦)-乙基苯
Liu X(刘旭); Han ZB(韩召斌); Wang Z(王正); Ding KL(丁奎岭)
2014
Source PublicationSci. China-Chem.
Volume57Issue:8Pages:1073-1078
AbstractA class of chiral 1,3-bis(diarylphosphinoethyl)benzenes, which are key intermediates for the synthesis of PCP-type chiral pincer ligands, were prepared in high diastereomeric ratios and excellent ee values via double asymmetric hydrogenation of the corresponding bis(diarylvinylphosphine oxide) substrates using a SpinPhox/Ir(I) complex as the catalyst. The hydrogenation product 5a was readily transformed into the corresponding borane-protected chiral PCP-type pincer ligand 7a with high enantiomeric excess, exemplifying a viable synthetic route to optically active chiral PCP pincer ligands.
Subject Area金属有机化学
DOI10.1007/s11426-014-5134-7
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Indexed BySCI
Language英语
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/39087
Collection金属有机化学国家重点实验室
Corresponding AuthorDing KL(丁奎岭)
Affiliation中科院上海有机化学研究所
Recommended Citation
GB/T 7714
Liu X,Han ZB,Wang Z,et al. Synthesis of chiral 1,3-bis(1-(diarylphosphoryl)ethyl)-benzenes via Ir-catalyzed double asymmetric hydrogenation of bis(diarylvinylphosphine oxides)[J]. Sci. China-Chem.,2014,57(8):1073-1078.
APA 刘旭,韩召斌,王正,&丁奎岭.(2014).Synthesis of chiral 1,3-bis(1-(diarylphosphoryl)ethyl)-benzenes via Ir-catalyzed double asymmetric hydrogenation of bis(diarylvinylphosphine oxides).Sci. China-Chem.,57(8),1073-1078.
MLA 刘旭,et al."Synthesis of chiral 1,3-bis(1-(diarylphosphoryl)ethyl)-benzenes via Ir-catalyzed double asymmetric hydrogenation of bis(diarylvinylphosphine oxides)".Sci. China-Chem. 57.8(2014):1073-1078.
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