Ligand-Dependent Regiodivergent Enantioselective Allylic Alkylations of α-Trifluoromethylated Ketones

被引:13
作者
Zhu, Yi [1 ,2 ]
Ni, Yifan [1 ]
Lu, Chenxi [3 ]
Wang, Xiaochen [1 ]
Wang, Yi [1 ]
Xue, Xiao-Song [3 ]
Pan, Yi [1 ]
机构
[1] Nanjing Univ, Sch Chem & Chem Engn, Jiangsu Key Lab Adv Organ Mat, State Key Lab Coordinat Chem, Nanjing 210023, Peoples R China
[2] Jiangnan Univ, Sch Chem & Mat Engn, Key Lab Synthet & Biol Colloids, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China
[3] Nankai Univ, Coll Chem, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China
基金
中国国家自然科学基金;
关键词
DIRECT GENERATION; MBH CARBONATES; ALLYLATION; REAGENTS; FLUORINATION; ACCESS; ALDOL;
D O I
10.1021/acs.orglett.1c00329
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The asymmetric introduction of the CF3 unit is a powerful tool for modifying pharmacokinetic properties and slowing metabolic degradation in medicinal chemistry. A catalytic and enantioselective addition of alpha-CF3 enolates allows for expeditious access to functionalized chiral building blocks with CF3-containing stereogenicity. The computational studies reveal that the choice of ligand in a designed palladium-complex system regulates the regioselectivity and stereoselectivity of the asymmetric allylic alkyation of alpha-CF3 ketones and Morita-Baylis-Hillman adducts.
引用
收藏
页码:2443 / 2448
页数:6
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