✦ LIBER ✦

An underrated cheap Lewis acid: Molecular bromine as a robust catalyst for bis(indolyl)methanes synthesis

✍ Scribed by Liang, Deqiang; Huang, Wenzhong; Yuan, Lin; Ma, Yinhai; Ma, Jingmei; Ning, Deman

Book ID: 125795617
Publisher: Elsevier Science
Year: 2014
Tongue: English
Weight: 297 KB
Volume: 55
Category: Article
ISSN: 1566-7367
DOI: 10.1016/j.catcom.2014.06.005

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Polyvinylsulfonic acid as a novel Brønst

Polyvinylsulfonic acid as a novel Brønsted acid catalyst for the synthesis of bis(indolyl)methanes

✍ Ekbote, Sunil S.; Deshmukh, Krishna M.; Qureshi, Ziyauddin S.; Bhanage, Bhalchan 📂 Article 📅 2011 🏛 Taylor and Francis Group 🌐 English ⚖ 187 KB

12-Tungstophosphoric acid supported on z

12-Tungstophosphoric acid supported on zirconia as an efficient and heterogeneous catalyst for the synthesis of bis(indolyl)methanes and tris(indolyl)methanes

✍ Jitendra R. Satam; Kalpesh D. Parghi; Radha V. Jayaram 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 483 KB

ChemInform Abstract: Oxalic Acid as a Ca

ChemInform Abstract: Oxalic Acid as a Catalyst for Efficient Synthesis of Bis-(indolyl)methanes (III), and 14-Aryl-14H-dibenzo[a,j]xanthenes (VI) in Water.

✍ Nagnnath D. Kokare; Jaiprakash N. Sangshetti; Devanand B. Shinde 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

Synthesis and application of silica phen

Synthesis and application of silica phenyl sulfonic acid as a solid acid heterogeneous catalyst for one-pot synthesis of 2-aryl-1-arylmethyl-1H-1,3-benzimidazoles and bis(indolyl)methanes in water

✍ Hojat Veisi; Alireza Sedrpoushan; Mohammad Ali Zolfigol; Farajollah Mohanazadeh 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 302 KB

## Abstract Silica phenyl sulfonic acid (SPSA) was prepared and effectively used in the one‐pot synthesis of 2‐aryl‐1‐arylmethyl‐1H‐1,3‐benzimidazoles from __o__‐phenylenediamine with aldehydes in water in the presence of tetrabutyl ammonium bromide with good to high yield. Also, SPSA was used as a

Ionic Liquid 3-Methyl-1-sulfonic Acid Im

Ionic Liquid 3-Methyl-1-sulfonic Acid Imidazolium Chloride as a Novel and Highly Efficient Catalyst for the Very Rapid Synthesis of bis (Indolyl)methanes under Solvent-free Conditions

✍ Zolfigol, Mohammad Ali; Khazaei, Ardeshir; Moosavi-Zare, Ahmad Reza; Zare, Abdol 📂 Article 📅 2010 🏛 Taylor and Francis Group 🌐 English ⚖ 500 KB

ChemInform Abstract: Synthesis and Appli

ChemInform Abstract: Synthesis and Application of Silica Phenyl Sulfonic Acid as a Solid Acid Heterogeneous Catalyst for One-Pot Synthesis of 2-Aryl-1-arylmethyl-1H-1,3-benzimidazoles and Bis(indolyl)methanes in Water.

✍ Hojat Veisi; Alireza Sedrpoushan; Mohammad Ali Zolfigol; Farajollah Mohanazadeh 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 35 KB