ChemInform Abstract: Ultrasound in Organic Synthesis. Part 7. Preparation of Organozinc Reagents and Their Nickel-Catalyzed Reactions with α,β-Unsaturated Carbonyl Compounds.

1986 ◽  
Vol 17 (29) ◽  
Author(s):  
C. PETRIER ◽  
J. C. DE SOUZA BARBOSA ◽  
C. DUPUY ◽  
J.-L. LUCHE
Keyword(s):  
Organic Synthesis ◽  
Carbonyl Compounds ◽  
Catalyzed Reactions ◽  
Organozinc Reagents

One-Pot, Regioselective Synthesis of Homopropargyl Alcohols using Propargyl Bromide and Carbonyl Compound by the Mg-mediated Reaction under Solvent-free Conditions

2020 ◽  
Vol 17 (6) ◽  
pp. 438-442
Author(s):  
Xiaofang Ma ◽  
Shunxi Li ◽  
Samrat Devaramani ◽  
Guohu Zhao ◽  
Daqian Xu
Keyword(s):  
Reaction Time ◽  
Organic Synthesis ◽  
Carbonyl Compounds ◽  
Solvent Free ◽  
Propargyl Bromide ◽  
Important Goal ◽  
One Pot ◽  
Short Reaction Time ◽  
Solvent Free Conditions ◽  
Volatile Organic

The elimination of volatile organic solvents in organic synthesis is the most important goal in “Green” chemistry. We report a simple, efficient and facile method for the addition of progargyl bromide to carbonyl compounds using Mg metal as a mediator under solvent-free conditions which could regioselectively generate homopropargyl alcohols efficiently in good to excellent yields. The procedure has advantages such as short reaction time, operationally simple, excellent product yields, high regioselectivity and organic solvent-free.

Synthetic Scope of Brønsted Acid-Catalyzed Reactions of Carbonyl Compounds and Ethyl Diazoacetate

2021 ◽  
Author(s):  
Mizzanoor Rahaman ◽  
M. Shahnawaz Ali ◽  
Khorshada Jahan ◽  
Damon Hinz ◽  
Jawad Bin Belayet ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Ethyl Diazoacetate ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Catalyzed Reactions

Hypervalent iodine in organic synthesis: α-functionalization of carbonyl compounds

1995 ◽  
Vol 2 (2) ◽  
pp. 121-131 ◽  
Author(s):  
Om Prakash ◽  
Neena Saini ◽  
Madan P. Tanwar ◽  
Robert M. Moriarty
Keyword(s):  
Organic Synthesis ◽  
Carbonyl Compounds ◽  
Hypervalent Iodine

Phosphine-Catalyzed Reactions with Unsaturated Carbonyl Compounds

2018 ◽  
Vol 7 (9) ◽  
pp. 1743-1757 ◽  
Author(s):  
Suresh Babu Nallapati ◽  
Shih-Ching Chuang
Keyword(s):  
Carbonyl Compounds ◽  
Catalyzed Reactions

Recent Advances in the Synthesis of Enantiomerically Enriched Diaryl, Aryl Heteroaryl, and Diheteroaryl Alcohols through Addition of Organometallic Reagents to Carbonyl Compounds

Synthesis ◽  
2020 ◽  
Vol 52 (13) ◽  
pp. 1855-1873
Author(s):  
Senthil Narayanaperumal ◽  
Ricardo S. Schwab ◽  
Wystan K. O. Teixeira ◽  
Danilo Yano de Albuquerque
Keyword(s):  
Carbonyl Compounds ◽  
Building Blocks ◽  
Short Review ◽  
Biological Properties ◽  
Enantioselective Synthesis ◽  
Grignard Reagents ◽  
Organometallic Reagents ◽  
Important Family ◽  
Organolithium Reagents ◽  
Organozinc Reagents

Enantiomerically enriched diaryl, aryl heteroaryl, and dihetero­aryl alcohols are an important family of compounds known for their biological properties. Moreover, these molecules are highly privileged scaffolds used as building blocks for the synthesis of pharmaceutically relevant products. This short review provides background on the enantioselective arylation and heteroarylation of carbonyl compounds, as well as, the most significant improvements in this field with special emphasis on the application of organometallic reagents.1 Introduction2 Background on the Enantioselective Synthesis of Diaryl, Aryl Heteroaryl, and Diheteroaryl Alcohols3 Organozinc Reagents4 Organolithium Reagents5 Grignard Reagents6 Organoaluminum Reagents7 Organotitanium Reagents8 Organobismuth Reagents9 Miscellaneous10 Conclusion

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