Dibromomethane as One-Carbon Source in Organic Synthesis: A Versatile Methodology to Prepare the Cyclic and Acyclic α-Methylene or α-Keto Acid Derivatives from the Corresponding Terminal Alkenes.

ChemInform ◽  
2004 ◽  
Vol 35 (39) ◽  
Author(s):  
Yung-Son Hon ◽  
Yu-Wei Liu ◽  
Cheng-Han Hsieh
Keyword(s):  
Carbon Source ◽  
Organic Synthesis ◽  
Keto Acid ◽  
Terminal Alkenes

β-Keto Acids in Asymmetric Metal catalysis and Organocatalysis

2021 ◽  
Author(s):  
Wei Qin ◽  
Mahboob Subhani ◽  
Chunhui Jiang ◽  
Hongfei Lu
Keyword(s):  
Organic Synthesis ◽  
Keto Acid ◽  
Metal Catalysis ◽  
Keto Acids

The β-keto acid, an ideal surrogate of inactive ketones, plays an important role in organic synthesis. The asymmetric decarboxylative reaction by using β-ketoacids is one which is being studied the...

Dibromomethane as one-carbon source in organic synthesis: microwave-accelerated α-methylenation of ketones with dibromomethane and diethylamine

Tetrahedron ◽  
2003 ◽  
Vol 59 (9) ◽  
pp. 1509-1520 ◽  
Author(s):  
Yung-Son Hon ◽  
Tzyy-Rong Hsu ◽  
Chun-Yan Chen ◽  
Yi-Hui Lin ◽  
Fong-Jong Chang ◽  
...  
Keyword(s):  
Carbon Source ◽  
Organic Synthesis

Dibromomethane as one-carbon source in organic synthesis: total synthesis of (±)- and (−)-methylenolactocin

Tetrahedron ◽  
2005 ◽  
Vol 61 (10) ◽  
pp. 2713-2723 ◽  
Author(s):  
Yung-Son Hon ◽  
Cheng-Han Hsieh ◽  
Yu-Wei Liu
Keyword(s):  
Carbon Source ◽  
Total Synthesis ◽  
Organic Synthesis

The n-dig-Cyclization (n = 5, 6) of Alkynes Involving Fixation of CO2

Synlett ◽  
2018 ◽  
Vol 29 (14) ◽  
pp. 1814-1822 ◽  
Author(s):  
Jiang Cheng ◽  
Bingbing Wang ◽  
Song Sun
Keyword(s):  
Carbon Dioxide ◽  
Carbon Source ◽  
Organic Synthesis ◽  
Recent Advances

Being an abundant, easily available, and renewable one-carbon source, carbon dioxide has received much attention in organic synthesis. However, carbon dioxide is a thermodynamically inert molecule that is hard to incorporate into useful chemicals. Nevertheless, various elegant methods have been developed for the incorporation of carbon dioxide in a number of heterocycles. In this review, we summarize and update the recent advances in n-dig-cyclization of alkynes involving the fixation of CO2, including the 5-dig- and 6-dig-cyclization of alkynes.1 Introduction2 The 5-dig-Cyclization of Alkynes3 The 6-dig-Cyclization of Alkynes4 Conclusion

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