ChemInform Abstract: Iron-Catalyzed Aerobic Difunctionalization of Alkenes: A Highly Efficient Approach to Construct Oxindoles by C-S and C-C Bond Formation.

ChemInform ◽  
2014 ◽  
Vol 45 (37) ◽  
pp. no-no
Author(s):  
Tao Shen ◽  
Yizhi Yuan ◽  
Song Song ◽  
Ning Jiao
Keyword(s):  
Bond Formation ◽  
Efficient Approach ◽  
Highly Efficient

Recent Developments in Decarboxylative C(Aryl)-X Bond Formation from (Hetero)Aryl Carboxylic Acids

2021 ◽  
Author(s):  
M Ramu Yadav ◽  
Ruchi Sharma
Keyword(s):  
Carboxylic Acids ◽  
Bond Formation ◽  
Coupling Reactions ◽  
Efficient Approach ◽  
Highly Efficient ◽  
Decarboxylative Coupling ◽  
Recent Developments

Decarboxylative coupling reactions using readily available (hetero)aryl carboxylic acids is a highly efficient approach for the formation of new C-C and C-X bonds. These decarboxylative coupling reactions eliminate CO2 as...

Critical Review of Biotransformational Studies on Steroids by Using Culture of Cunninghamella blakesleeana

2021 ◽  
Vol 18 ◽  
Author(s):  
Azizuddin ◽  
Muhammad Iqbal ◽  
Syed Ghulam Musharraf
Keyword(s):  
Double Bond ◽  
Critical Review ◽  
Structural Modification ◽  
Bond Formation ◽  
Environmentally Friendly ◽  
Side Chain ◽  
Synthetic Compounds ◽  
Efficient Approach ◽  
Cunninghamella Blakesleeana ◽  
Different Strains

: For several decades, biotransformational studies on steroidal compounds have gained a lot of attention because it is an efficient approach for the structural modification of complicated natural or synthetic compounds with high regio-, chemo- and stereoselectivity at environmentally friendly conditions. This review summarizes the use of different strains of Cunninghamella blakesleeana for the biotransformation of sixteen steroids 1-16 into a variety of transformed products. The transformed products may be important as a drug or precursor for the production of important pharmaceuticals. The types of reactions performed by C. blakesleeana include hydroxylation, epoxidation, reduction, demethylation, oxidation, glycosidation, double bond formation, side-chain degradation, isomerisation and opening of an isoxazol ring, which would be difficult to produce by traditional synthesis.

Highly Efficient Peptide Bond Formation to Functionalized Wells-Dawson-Type Polyoxotungstates

2003 ◽  
Vol 42 (29) ◽  
pp. 3404-3406 ◽  
Author(s):  
Sébastian Bareyt ◽  
Stergios Piligkos ◽  
Bernold Hasenknopf ◽  
Pierre Gouzerh ◽  
Emmanuel Lacôte ◽  
...  
Keyword(s):  
Bond Formation ◽  
Peptide Bond ◽  
Peptide Bond Formation ◽  
Highly Efficient

Organocatalytic Asymmetric Direct C sp 3H Functionalization of Ethers: A Highly Efficient Approach to Chiral Spiroethers

2012 ◽  
Vol 124 (35) ◽  
pp. 8941-8945 ◽  
Author(s):  
Zhi-Wei Jiao ◽  
Shu-Yu Zhang ◽  
Chuan He ◽  
Yong-Qiang Tu ◽  
Shao-Hua Wang ◽  
...  
Keyword(s):  
Efficient Approach ◽  
Highly Efficient
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