Efficient Synthesis of 3-Substituted 2,3-Dihydroquinolin-4-ones Using a One-Pot Sequential Multi-Catalytic Process: Pd-Catalyzed Allylic Amination—Thiazolium Salt-Catalyzed Stetter Reaction Cascade.

ChemInform ◽  
2006 ◽  
Vol 37 (40) ◽  
Author(s):  
Tetsuhiro Nemoto ◽  
Tomoaki Fukuda ◽  
Yasumasa Hamada
Keyword(s):  
Catalytic Process ◽  
Efficient Synthesis ◽  
Stetter Reaction ◽  
Allylic Amination ◽  
One Pot

scholarly journals Sustainable synthesis of 3-substituted phthalides via a catalytic one-pot cascade strategy from 2-formylbenzoic acid with β-keto acids in glycerol

2017 ◽  
Vol 13 ◽  
pp. 1425-1429 ◽  
Author(s):  
Lina Jia ◽  
Fuzhong Han
Keyword(s):  
Natural Products ◽  
Cascade Reaction ◽  
Catalytic Process ◽  
Efficient Synthesis ◽  
One Pot ◽  
Keto Acids ◽  
Synthesis Strategy ◽  
Therapeutic Activities

Background: Phthalides are privileged constituents of numerous pharmaceuticals, natural products and agrochemicals and exhibit several biological and therapeutic activities. Therefore, the development of new, facile, and sustainable strategies for the construction of these moieties is highly desired. Results: A broad substrate scope for β-keto acids was found to be strongly compatible with this catalytic process, affording a wide variety of 3-substituted phthalides in good to excellent yields. Conclusion: A concise and efficient synthesis strategy of 3-substituted phthalides from 2-formylbenzoic acid and β-keto acids via a catalytic one-pot cascade reaction in glycerol has been accomplished.

Facile and Efficient Synthesis of New Class of Imidazole Derivatives via One-Pot Multicomponent Reactions in Water

2013 ◽  
Vol 16 (10) ◽  
pp. 788-790
Author(s):  
Zinatossadat Hossaini ◽  
Samereh Seyfi ◽  
Faramarz Rostami-Charati ◽  
Mehdi Ghambarian
Keyword(s):  
Multicomponent Reactions ◽  
Efficient Synthesis ◽  
One Pot ◽  
Imidazole Derivatives ◽  
New Class

One-pot production of jet fuels from fatty acids and vegetable oils in biphasic tandem catalytic process

Fuel ◽  
2021 ◽  
pp. 121060
Author(s):  
Chuhua Jia ◽  
Cheng Zhang ◽  
Shaoqu Xie ◽  
Wanli Zhang ◽  
Ziling Wang ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Vegetable Oils ◽  
Catalytic Process ◽  
Jet Fuels ◽  
One Pot

Aqueous, One-Pot, Three-Component Reaction for Efficient Synthesis of 2-[4-(Arylsulfonyl)piperazin-1-yl]-1,3-benzothiazole, ‑1H-benzimidazole, or -1,3-benzoxazole Derivatives

Synlett ◽  
2017 ◽  
Vol 28 (17) ◽  
pp. 2295-2298
Author(s):  
Kommula Dileep ◽  
M. Murty
Keyword(s):  
Room Temperature ◽  
Efficient Synthesis ◽  
One Pot ◽  
Three Component Reaction ◽  
Aqueous Conditions

A simple and efficient synthetic protocol has been developed involving a one-pot three-component reaction of a 2-chlorobenzazole, piperazine, and an arenesulfonyl chloride under aqueous conditions at room temperature in the absence of a catalyst, ligand, or base. By using this protocol, a variety of 2-[4-(arylsulfonyl)piperazin-1-yl]-1,3-benzothiazole, -1H-benzimidazole, and -1,3-benzoxazole derivatives were synthesized in excellent yields.

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