Stereoselective synthesis of spirooxindole derivatives using an organocatalyzed tandem Michael–Michael reaction

2016 ◽  
Vol 14 (5) ◽  
pp. 1755-1763 ◽  
Author(s):  
Huicai Huang ◽  
Manisha Bihani ◽  
John C.-G. Zhao
Keyword(s):  
Stereoselective Synthesis ◽  
Michael Reaction ◽  
Highly Efficient ◽  
Enamine Catalysis ◽  
Stereoselective Method

A highly efficient and stereoselective method for the synthesis of functionalized spirooxindole derivatives was realized using enamine catalysis.

Stereoselective Synthesis of 4′‐Selenonucleosides via the Seleno‐Michael Reaction

2017 ◽  
Vol 69 (1) ◽  
Author(s):  
Pramod K. Sahu ◽  
Dnyandev B. Jarhad ◽  
Gyudong Kim ◽  
Lak Shin Jeong
Keyword(s):  
Stereoselective Synthesis ◽  
Michael Reaction

Silver-assisted syntheses of fused five-membered N-heterocycles

2021 ◽  
Vol 25 ◽  
Author(s):  
Navjeet Kaur ◽  
Neha Ahlawat ◽  
Yamini Verma ◽  
Pooja Grewal ◽  
Pranshu Bhardwaj ◽  
...  
Keyword(s):  
Organic Chemistry ◽  
Heterocyclic Compounds ◽  
Stereoselective Synthesis ◽  
Review Article ◽  
Highly Efficient ◽  
Work Up ◽  
Detailed Work

: The metal-mediated formation of heterocycles is one of the most emerging and essential strategies in organic chemistry. The reactions utilized previously to synthesize heterocycles were less familiar to the scientists due to their detailed work-up, expensive nature, and complex operations. The silver-assisted cyclic reactions are highly efficient for both regioselective and stereoselective synthesis of five-membered fused N-heterocyclic compounds. The applications of silver in the preparation of five-membered fused N-heterocyclic compounds are covered in this review article.

FLP behaviour of cationic titanium complexes with tridentate Cp,O,N-ligands: highly efficient syntheses and activation reactions of C–X bonds (X = Cl, F)

2019 ◽  
Vol 48 (4) ◽  
pp. 1516-1523 ◽  
Author(s):  
Malte Fischer ◽  
Kevin Schwitalla ◽  
Svenja Baues ◽  
Marc Schmidtmann ◽  
Ruediger Beckhaus
Keyword(s):  
Michael Reaction ◽  
Titanium Complexes ◽  
Catalyst Free ◽  
Highly Efficient ◽  
Convenient Synthesis ◽  
Ligand Precursors

Titanium FLPs! Solvent- and catalyst-free Aza-Michael reaction provides β-amino ketones which were employed as ligand precursors for the convenient synthesis of novel cationic titanium complexes with tridentate Cp,O,N-ligand frameworks, which activate C–X bonds in a FLP-like manner.

Highly Efficient Synthesis of N 1-Substituted 1H-Indazoles by DBU-Catalyzed Aza-Michael Reaction of Indazole with Enones

Synthesis ◽  
2016 ◽  
Vol 48 (08) ◽  
pp. 1139-1146 ◽  
Author(s):  
Jingya Yang ◽  
Yunfen Bao ◽  
Hongyan Zhou ◽  
Tianyuan Li ◽  
Nana Li ◽  
...  
Keyword(s):  
Michael Reaction ◽  
Efficient Synthesis ◽  
Highly Efficient

ChemInform Abstract: Stereoselective Synthesis of Indanylglycine Derivatives by a Tandem Michael-Michael Reaction.

ChemInform ◽  
2013 ◽  
Vol 44 (13) ◽  
pp. no-no
Author(s):  
Angela Rincon ◽  
Vanesa Carmona ◽  
M. Rosario Torres ◽  
Aurelio G. Csaky
Keyword(s):  
Stereoselective Synthesis ◽  
Michael Reaction

Highly Efficient Asymmetric Michael Reaction of Aldehydes to Nitroalkenes with Diphenylperhydroindolinol Silyl Ethers as Organocatalysts

2009 ◽  
Vol 351 (14-15) ◽  
pp. 2449-2459 ◽  
Author(s):  
Ren-Shi Luo ◽  
Jiang Weng ◽  
Hui-Bing Ai ◽  
Gui Lu ◽  
Albert S. C. Chan
Keyword(s):  
Michael Reaction ◽  
Silyl Ethers ◽  
Highly Efficient ◽  
Asymmetric Michael Reaction
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