Enantioselective Construction of Pyrimidine-Fused Diazepinone Derivatives Bearing a Tertiary Stereogenic Center Enabled by Iridium-Catalysed Intramolecular Allylic Substitution

被引:5
作者
Jiang, Xiaoding [1 ]
Pan, Bendu [1 ]
Qian, Xu [1 ]
Liang, Hao [1 ]
Zhang, Yaqi [1 ]
Chen, Bin [1 ]
He, Xiaobo [1 ]
Chan, Hoi Shan [2 ]
Chan, Albert S. C. [1 ]
Qiu, Liqin [1 ]
机构
[1] Sun Yat Sen Univ, Sch Chem, Guangdong Key Lab Chiral Mol & Drug Discovery, Guangzhou 510275, Peoples R China
[2] Chinese Univ Hong Kong, Dept Chem, Hong Kong, Peoples R China
基金
中国国家自然科学基金;
关键词
Pyrimidine-fused diazepinones; Asymmetric catalysis; Iridium; Allylic substitution; Chiral-bridged biphenyl phosphoramidites; PHOSPHORAMIDITE LIGANDS; ALPHA-ALLYLATION; ALKYLATION; AMINATION; ENANTIO; POTENT; REGIO; IDENTIFICATION; STEREOCENTERS; HYDROGENATION;
D O I
10.1002/adsc.202100444
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The iridium-catalysed enantioselective intramolecular allylic substitution of pyrimidine-tethered allylic carbonates was developed. A wide range of chiral pyrimidine-fused diazepinone derivatives were successfully constructed in 88-96% yields with 85-99% ees. This work further highlights the power of chiral-bridged biphenyl phosphoramidites in asymmetric synthesis.
引用
收藏
页码:3227 / 3232
页数:6
相关论文
共 58 条
[1]   Iridium-catalyzed asymmetric allylic substitution with aryl zinc reagents [J].
Alexakis, Alexandre ;
El Hajjaji, Samir ;
Polet, Damien ;
Rathgeb, Xavier .
ORGANIC LETTERS, 2007, 9 (17) :3393-3395
[2]  
Almansa-Rosales, 2017, PCT INT APPL 2017
[3]  
[Anonymous], 2014, ANGEW CHEM-GER EDIT, V126, P1
[4]  
[Anonymous], 2004, ANGEW CHEM-GER EDIT, V116, P2480
[5]  
[Anonymous], 2017, ANGEW CHEM-GER EDIT, V129, P1552
[6]  
[Anonymous], 2010, ANGEW CHEM, V122, P2538
[7]  
[Anonymous], 2015, ANGEW CHEM-GER EDIT, V127, P1893
[8]  
[Anonymous], 2011, ANGEW CHEM, V123, P714
[9]  
Chen M., 2014, ANGEW CHEM INT EDIT, V53, P1
[10]   Cation Control of Diastereoselectivity in Iridium-Catalyzed Allylic Substitutions. Formation of Enantioenriched Tertiary Alcohols and Thioethers by Allylation of 5H-Oxazol-4-ones and 5H-Thiazol-4-ones [J].
Chen, Wenyong ;
Hartwig, John F. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (01) :377-382