Journal Volumes


Visitors
ALL : 875,249
TODAY : 1,193
ONLINE : 36



















  JOURNAL DETAIL



Simple and Efficient Synthesis of Benzimidazole Derivatives Using Cobalt (II) Acetylacetone at Room Temperature


Paper Type 
Contributed Paper
Title 
Simple and Efficient Synthesis of Benzimidazole Derivatives Using Cobalt (II) Acetylacetone at Room Temperature
Author 
Guozheng Zhao and Ming Lu*
Email 
lumingchem@163.com
Abstract:

A very simple, mild and highly efficient green catalyst has been developed for the synthesis of 2-substituted benzimidazoles by treatment of substituted ortho-phenylenediamines and aldehydes at room temperature in the presence of cobalt (II) acetylacetone (Co(acac)2). The products were directly recrystallized from hot methanol in good yields.

Start & End Page 
618 - 624
Received Date 
2012-05-28
Revised Date 
Accepted Date 
2012-11-04
Full Text 
  Download
Keyword 
aldehydes, o-Phenylenediamines, benzimidazoles, cobalt (II) acetylacetone
Volume 
Vol.40 No.4 (OCTOBER 2013)
DOI 
SDGs
View:491 Download:155

Search in this journal


Document Search


Author Search

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Popular Search






Chiang Mai Journal of Science

Faculty of Science, Chiang Mai University
239 Huaykaew Road, Tumbol Suthep, Amphur Muang, Chiang Mai 50200 THAILAND
Tel: +6653-943-467




Faculty of Science,
Chiang Mai University




EMAIL
cmjs@cmu.ac.th




Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science