𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One-Pot Synthesis of Triazolothiadiazepine 1,1-Dioxide Derivatives via Copper-Catalyzed Tandem [3+2] Cycloaddition/N-Arylation

✍ Scribed by Deepak Kumar Barange; Yu-Chen Tu; Veerababurao Kavala; Chun-Wei Kuo; Ching-Fa Yao

Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
248 KB
Volume
353
Category
Article
ISSN
1615-4150

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A practical and efficient synthesis of triazolothiadiazepine‐1,1‐dioxide derivatives via copper‐catalyzed [3+2] cycloaddition, followed by N‐arylation is described. The method is also applicable to the synthesis of indoline‐ and thiophene‐fused triazolothiadiazepine 1,1‐dioxide derivatives.

📜 SIMILAR VOLUMES

Copper-Catalyzed One-Pot Synthesis of 2-
Copper-Catalyzed One-Pot Synthesis of 2-Alkylidene-1,2,3,4- tetrahydropyrimidines
✍ Wei Lu; Wangze Song; Deng Hong; Ping Lu; Yanguang Wang 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 227 KB 👁 2 views

## Abstract A one‐pot synthesis of __N__‐sulfonyl‐2‐alkylidene‐1,2,3,4‐tetrahydropyrimidines __via__ a highly selective and copper‐catalyzed multicomponent reaction of sulfonyl azides, terminal alkynes and α,β‐unsaturated imines has been developed. The α,β‐unsaturated imine substrates could be gene

Gold(I)-Catalyzed One-Pot Tandem Couplin
Gold(I)-Catalyzed One-Pot Tandem Coupling/Cyclization: An Efficient Synthesis of Pyrrolo-/Pyrido[2,1-b]benzo[d][1,3]oxazin- 1-ones
✍ Yu Zhou; Yun Zhai; Xun Ji; Guannan Liu; Enguang Feng; Deju Ye; Linxiang Zhao; Hu 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB 👁 1 views

## Abstract A highly efficient method has been developed for the one‐pot synthesis of multi‐ring heterocyclic compounds such as pyrrolo‐/pyrido[2,1‐__b__]benzo[__d__][1,3]oxazin‐1‐ones from __o__‐aminobenzyl alcohols __via__ a gold(I)‐catalyzed tandem coupling/cyclization reaction. Significantly, t

Copper(I)-Catalyzed Synthesis of Novel 4
Copper(I)-Catalyzed Synthesis of Novel 4-(Trifluoromethyl)-[1,2,3]triazolo[1,5-a]quinoxalines via Cascade Reactions of N-(o-Haloaryl)alkynylimine with Sodium Azide
✍ Zixian Chen; Jiangtao Zhu; Haibo Xie; Shan Li; Yongming Wu; Yuefa Gong 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 203 KB

## Abstract Novel tricyclic 4‐(trifluoromethyl)‐[1,2,3]triazolo[1,5‐__a__]quinoxalines were readily prepared from __N__‐(__o__‐haloaryl)alkynylimines and sodium azide __via__ copper(I)‐catalyzed tandem reactions. This synthetic strategy provides an efficient way to access a library of novel heteroc

Synthesis, characterization and crystal
Synthesis, characterization and crystal structures of triorganotin(IV) complexes of 4-[(E)-2-(3-formyl-4- hydroxyphenyl)-1-diazenyl]- and 4-{(E)-4-hydroxy-3-[(E)-4-(aryl)iminomethyl]phenyldiazenyl}-benzoic acids and toxicity studies of their tri-n-butyltin(IV) derivatives on the Aedes aegypti and Anopheles stephensi mosquito larvae
✍ Tushar S. Basu Baul; Keisham Surjit Singh; Antonin Lyčka; Anthony Linden; Xueqin 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 248 KB 👁 2 views