Rhodium(III)-Catalyzed Cascade C−H Functionalization/Annulation of Sulfoximines with Iodonium Ylides for the Synthesis of Cyclohexanone-1,2-benzothiazines

2022 ◽  
Author(s):  
Lu Chen ◽  
Zhichao Wang ◽  
Yangyang Wang ◽  
Liqiang Hao ◽  
Xiaobo Xu ◽  
...  
Keyword(s):  
One Pot ◽  
Highly Efficient ◽  
Iodonium Ylides

A highly efficient Rh(III)-catalyzed cascade C−H activation/annulation of sulfoximines with iodonium ylides under metal-oxidant-free conditions has been reported. The fused cyclohexanone-1,2-benzothiazine scaffold is readily achieved with a one-pot process in...

Green and Highly Efficient One-Pot Synthesis of Some New Bis Thiazolidinones

2013 ◽  
Vol 10 (10) ◽  
pp. 764-769 ◽  
Author(s):  
Akbar Mobinikhaledi ◽  
Alireza Amiri
Keyword(s):  
One Pot ◽  
Highly Efficient ◽  
One Pot Synthesis

Iodine Catalyzed Highly Efficient One Pot Three Component Synthesis of 4-arylidene-3-methylisoxazol-5 (4H) -one in Aqueous Medium

2018 ◽  
Vol 5 (2) ◽  
pp. 122-128 ◽  
Author(s):  
Srinivas L. Nakkalwar ◽  
Shivaji B. Patwari ◽  
Mohasim M. Patel ◽  
Vivekanand B. Jadhav
Keyword(s):  
Aqueous Medium ◽  
One Pot ◽  
Highly Efficient

A highly efficient and green approach for the synthesis of pyrimido[4,5-b]quinolines using N,N-diethyl-N-sulfoethanaminium chloride

2021 ◽  
Vol 76 (2) ◽  
pp. 85-90
Author(s):  
Abdolkarim Zare ◽  
Manije Dianat
Keyword(s):  
Reaction Times ◽  
Solvent Free ◽  
One Pot ◽  
Catalyst Amount ◽  
Green Protocol ◽  
Highly Efficient ◽  
Green Approach ◽  
Solvent Free Conditions ◽  
The One ◽  
High Yields

Abstract A highly efficient and green protocol for the synthesis of pyrimido[4,5-b]quinolines has been described. The one-pot multicomponent reaction of dimedone with arylaldehydes and 6-amino-1,3-dimethyluracil in the presence of N,N-diethyl-N-sulfoethanaminium chloride ([Et3N–SO3H][Cl]) as an ionic liquid (IL) catalyst under solvent-free conditions afforded the mentioned compounds in high yields and short reaction times. Our protocol is superior to many of the reported protocols in terms of two or more of these factors: the reaction times, yields, conditions (solvent-free versus usage of organic solvents), temperature and catalyst amount.

Highly efficient protocol for one-pot N-alkylation of nucleobases using alcohols in bmim[Br]: a rapid route to access acyclic nucleosides

2015 ◽  
Vol 12 (9) ◽  
pp. 1603-1612 ◽  
Author(s):  
Mohammad Navid Soltani Rad ◽  
Somayeh Behrouz ◽  
Elham Zarenezhad ◽  
Narjes Kaviani
Keyword(s):  
One Pot ◽  
Highly Efficient ◽  
Acyclic Nucleosides

Fast and highly efficient one-pot synthesis of polyoxadiazole/carbon nanotube nanocomposites in mild acid

2010 ◽  
Vol 60 (3) ◽  
pp. 517-528 ◽  
Author(s):  
Marcio R Loos ◽  
Volker Abetz ◽  
Karl Schulte
Keyword(s):  
Carbon Nanotube ◽  
One Pot ◽  
Highly Efficient ◽  
One Pot Synthesis ◽  
Mild Acid

The first peripherally masked thiol dendrimers: a facile and highly efficient functionalization strategy of polyester dendrimers via one-pot xanthate deprotection/thiol–acrylate Michael addition reactions

2014 ◽  
Vol 50 (50) ◽  
pp. 6574-6577 ◽  
Author(s):  
Sam E. R. Auty ◽  
Oliver Andrén ◽  
Michael Malkoch ◽  
Steven P. Rannard
Keyword(s):  
Michael Addition ◽  
Addition Reactions ◽  
One Pot ◽  
Highly Efficient

We present the first xanthate surface functional dendrimers which undergo rapid one-pot deprotection to thiols and subsequent acrylate Michael addition .

Pt NPs@GO as a highly efficient and reusable catalyst for one-pot synthesis of acridinedione derivatives

RSC Advances ◽  
2015 ◽  
Vol 5 (61) ◽  
pp. 49295-49300 ◽  
Author(s):  
Handan Pamuk ◽  
Burak Aday ◽  
Fatih Şen ◽  
Muharrem Kaya
Keyword(s):  
Aromatic Aldehydes ◽  
Reusable Catalyst ◽  
One Pot ◽  
Highly Efficient ◽  
One Pot Synthesis ◽  
First Time

Pt NPs@GO has been used for the first time for synthesizing acridinedione from dimedone, aromatic aldehydes and various amines as a catalyst.

ChemInform Abstract: Highly Efficient One-Pot Cascade Cyclization of 3-(5-Hydroxy-3-methylpyrazol-4-yl)-3-arylpropionitriles into Spirocyclopropyl Pyrazolones.

ChemInform ◽  
2016 ◽  
Vol 47 (24) ◽  
Author(s):  
Anatoly N. Vereshchagin ◽  
Michail N. Elinson ◽  
Alexander D. Korshunov ◽  
Mikhail P. Egorov
Keyword(s):  
One Pot ◽  
Cascade Cyclization ◽  
Highly Efficient
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