Facile Synthesis of Lactones from Silyl ω-Siloxycarboxylates Usingp-Trifluoromethylbenzoic Anhydride and a Catalytic Amount of Active Lewis Acid

1993 ◽  
Vol 22 (5) ◽  
pp. 907-910 ◽  
Author(s):  
Teruaki Mukaiyama ◽  
Jun Izumi ◽  
Mitsutomo Miyashita ◽  
Isamu Shiina
Keyword(s):  
Lewis Acid ◽  
Catalytic Amount ◽  
Facile Synthesis

scholarly journals Facile synthesis of bis(indolyl)methanes using iron(III) phosphate

2012 ◽  
Vol 77 (9) ◽  
pp. 1157-1163 ◽  
Author(s):  
Kargar Behbahani ◽  
Masoumeh Sasani
Keyword(s):  
Substitution Reaction ◽  
Electrophilic Substitution ◽  
Catalytic Amount ◽  
Reusable Catalyst ◽  
Electrophilic Substitution Reaction ◽  
Facile Synthesis

A new, convenient and high yielding procedure for the preparation of bis(indolyl)methanes in glycerol by electrophilic substitution reaction of indole with aldehydes in the presence of catalytic amount of FePO4 (5.0 mol%) as a highly stable and reusable catalyst is described.

Comparison of Anionic and Lewis Acid Stabilized N‐Heterocyclic Oxoboranes: Their Facile Synthesis from a Borinic Acid

2011 ◽  
Vol 123 (12) ◽  
pp. 2868-2871 ◽  
Author(s):  
Yan Wang ◽  
Hongfan Hu ◽  
Jianying Zhang ◽  
Chunming Cui
Keyword(s):  
Lewis Acid ◽  
Facile Synthesis ◽  
Borinic Acid

A New and Efficient Esterification Reaction via Mixed Anhydrides by the Promotion of a Catalytic Amount of Lewis Acid

1993 ◽  
Vol 66 (5) ◽  
pp. 1516-1527 ◽  
Author(s):  
Mitsutomo Miyashita ◽  
Isamu Shiina ◽  
So Miyoshi ◽  
Teruaki Mukaiyama
Keyword(s):  
Lewis Acid ◽  
Catalytic Amount ◽  
Esterification Reaction ◽  
Mixed Anhydrides

Gold/Lewis acid catalyzed oxidative cyclization involving activation of nitriles

2020 ◽  
Vol 56 (99) ◽  
pp. 15581-15584
Author(s):  
Ali Wang ◽  
Xin Xie ◽  
Chunli Zhang ◽  
Yuanhong Liu
Keyword(s):  
Lewis Acid ◽  
Oxidative Cyclization ◽  
Facile Synthesis ◽  
Acid Catalyzed

A dual gold/Lewis acid-catalyzed oxidative cyclization of alkyne–nitriles with water or alcohol allows a facile synthesis of functionalized isoquinolin-1(2H)-ones and 1-alkoxy-isoquinolines.

Facile synthesis of substituted quinolines by iron(iii)-catalyzed cascade reaction between anilines, aldehydes and nitroalkanes

2019 ◽  
Vol 17 (34) ◽  
pp. 7907-7917 ◽  
Author(s):  
Sachinta Mahato ◽  
Anindita Mukherjee ◽  
Sougata Santra ◽  
Grigory V. Zyryanov ◽  
Adinath Majee
Keyword(s):  
Catalytic Amount ◽  
Cascade Reaction ◽  
Facile Synthesis ◽  
Substituted Quinolines

A library of substituted quinolines has been synthesized by the reaction of aldehydes, anilines and nitroalkanes using a catalytic amount of Fe(iii) chloride.

A new and efficient method for the facile synthesis of N-acyl sulfonamides under Lewis acid catalysis

2007 ◽  
Vol 48 (42) ◽  
pp. 7528-7532 ◽  
Author(s):  
Chada Raji Reddy ◽  
Bodugam Mahipal ◽  
Srinivasa Rao Yaragorla
Keyword(s):  
Lewis Acid ◽  
Efficient Method ◽  
Acid Catalysis ◽  
Lewis Acid Catalysis ◽  
Facile Synthesis

A Facile Synthesis of Functionalised 3H-Pyrroles Promoted by Magnesium and a Catalytic Amount of Iodine

2003 ◽  
Vol 2003 (2) ◽  
pp. 84-86 ◽  
Author(s):  
Xiaoliang Xu ◽  
Yongmin Zhang
Keyword(s):  
Catalytic Amount ◽  
Reductive Coupling ◽  
Facile Synthesis ◽  
Aromatic Nitriles ◽  
Mild Conditions

The intermolecular reductive coupling cyclisation of 3,3-diaryl-2-cyanoacrylonitriles or ethyl 3,3-diaryl-2-cyano-acrylates with aromatic nitriles with magnesium and catalytic iodine in THF afforded 3 H-pyrroles in good yields under neutral and mild conditions.

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