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1

A novel C-5' substituted cinchona alkaloid-derived catalyst promotes additions of alkyl thiols to nitroolefins with excellent enantioselectivity.一种新型 C-5'取代的金鸡纳生物碱衍生催化剂促进了烷基硫醇与硝基烯烃的加成反应，具有优异的对映选择性。

Chem Commun (Camb). 2012 Mar 18;48(23):2849-51. doi: 10.1039/c2cc17965b. Epub 2012 Feb 10.

2

Highly enantioselective Michael addition of 3-arylthio- and 3-alkylthiooxindoles to nitroolefins catalyzed by a simple cinchona alkaloid derived phosphoramide.由一种简单的金鸡纳生物碱衍生的磷酰胺催化的3-芳硫基和3-烷硫基氧化吲哚对硝基烯烃的高度对映选择性迈克尔加成反应。

Chem Commun (Camb). 2014 Dec 14;50(96):15179-82. doi: 10.1039/c4cc06417h.

3

Asymmetric Michael addition mediated by novel cinchona alkaloid-derived bifunctional catalysts containing sulfonamides.由含磺酰胺的新型金鸡纳生物碱衍生的双功能催化剂介导的不对称迈克尔加成反应。

Org Lett. 2009 Jan 15;11(2):437-40. doi: 10.1021/ol802486m.

4

Organocatalytic enantioselective addition of thiols to ketimines derived from isatins.有机催化的硫醇对色酮衍生的亚胺的对映选择性加成。

Org Lett. 2015 Jan 2;17(1):106-9. doi: 10.1021/ol503309s. Epub 2014 Dec 19.

5

Enantioselective organocatalytic Michael addition reactions between N-heterocycles and nitroolefins.氮杂环与硝基烯烃之间的对映选择性有机催化迈克尔加成反应。

Org Lett. 2006 Mar 30;8(7):1391-4. doi: 10.1021/ol0601794.

6

Urea- and thiourea-substituted cinchona alkaloid derivatives as highly efficient bifunctional organocatalysts for the asymmetric addition of malonate to nitroalkenes: inversion of configuration at C9 dramatically improves catalyst performance.尿素和硫脲取代的金鸡纳生物碱衍生物作为丙二酸酯对硝基烯烃不对称加成反应的高效双功能有机催化剂：C9位构型翻转显著提高催化剂性能。

Angew Chem Int Ed Engl. 2005 Oct 7;44(39):6367-70. doi: 10.1002/anie.200501721.

7

Asymmetric direct vinylogous Michael reaction of activated alkenes to nitroolefins catalyzed by modified cinchona alkaloids.修饰金鸡纳生物碱催化的活性烯烃与硝基烯烃的不对称直接乙烯型迈克尔反应。

Org Lett. 2005 Nov 10;7(23):5293-6. doi: 10.1021/ol052283b.

8

A new class of urea-substituted cinchona alkaloids promote highly enantioselective nitroaldol reactions of trifluoromethylketones.一类新型取代脲基奎宁类生物碱促进三氟甲基酮的高对映选择性硝酮醇缩合反应。

Org Lett. 2011 Mar 18;13(6):1298-301. doi: 10.1021/ol103089j. Epub 2011 Feb 21.

9

Enantioselective synthesis of AG-041R by using N-heteroarenesulfonyl cinchona alkaloid amides as organocatalysts.使用 N-杂芳基磺酰基奎宁生物碱酰胺作为有机催化剂对 AG-041R 进行对映选择性合成。

Chemistry. 2012 Jul 23;18(30):9276-80. doi: 10.1002/chem.201200367. Epub 2012 Jun 26.

10

Organocatalytic asymmetric direct vinylogous Michael addition of α,β-unsaturated γ-butyrolactam to nitroolefins.有机催化不对称直接 vinylogous Michael 加成 α,β-不饱和 γ-丁内酯与硝基烯烃。

Org Biomol Chem. 2012 Sep 28;10(36):7313-20. doi: 10.1039/c2ob25832c.

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一种新型 C-5'取代的金鸡纳生物碱衍生催化剂促进了烷基硫醇与硝基烯烃的加成反应，具有优异的对映选择性。

A novel C-5' substituted cinchona alkaloid-derived catalyst promotes additions of alkyl thiols to nitroolefins with excellent enantioselectivity.

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