One-pot tandem approach for the synthesis of benzimidazoles and benzothiazoles from alcohols

被引：100

作者：

Raghavendra, Goravanahalli M. ^{[1
]}

Ramesha, Ajjahalli B. ^{[1
]}

Revanna, Cigalli N. ^{[1
]}

Nandeesh, Kebbahalli N. ^{[1
]}

Mantelingu, Kempegowda ^{[1
]}

Rangappa, Kanchugarakoppal S. ^{[1
]}

机构：

[1] Univ Mysore, Dept Studies Chem, Mysore 570006, Karnataka, India

来源：

TETRAHEDRON LETTERS | 2011年 / 52卷 / 43期

关键词：

(R) T3P; Benzimidazole; Benzothiazole; o-Diaminoarenes; o-Aminothiophenols; 2-SUBSTITUTED BENZIMIDAZOLES; EFFICIENT METHOD; HETEROCYCLES; DERIVATIVES; INHIBITORS; AGENTS; DNA;

D O I：

10.1016/j.tetlet.2011.08.037

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Propylphosphonic anhydride ((R) T3P) has been demonstrated to be an efficient and mild reagent for the one-pot synthesis of benzimidazoles and benzothiazoles from variety of alcohols. Mild conditions, short reaction time, broad functional group tolerance, low epimerization, easy and quick isolation of the products, excellent chemo selectivity, and excellent yields are main advantages of this procedure. Thus, the present method is utilizing alcohols instead of aldehydes. (C) 2011 Elsevier Ltd. All rights reserved.

引用

下载

页码：5571 / 5574

页数：4

共 50 条

[1] One-Pot Tandem Approach for the Synthesis of Benzothiazoles from Benzyl Halides
Zhu, Chen
Akiyama, Takahiko
SYNLETT, 2010, (16) : 2457 - 2460
[2] Cobalt(II) Phthalocyanine Catalyzed One-Pot Synthesis of 2-Substituted Benzimidazoles, Benzothiazoles and Benzoxazoles from Substituted Benzyl Alcohols
Narang, Uma
Yadav, Kumar Karitkey
Bhattacharya, Soumee
Chauhan, Shive M. S.
CHEMISTRYSELECT, 2017, 2 (24): : 7135 - 7140
[3] Copper-Promoted One-Pot Approach: Synthesis of Benzimidazoles
Boddapati, S. N. Murthy
Tamminana, Ramana
Gollapudi, Ravi Kumar
Nurbasha, Sharmila
Assal, Mohamed E.
Alduhaish, Osamah
Siddiqui, Mohammed Rafiq H.
Bollikolla, Hari Babu
Adil, Syed Farooq
MOLECULES, 2020, 25 (08):
[4] An electrochemical tandem reaction: one-pot synthesis of homoallylic alcohols from alcohols in aqueous media
Zhang, Li
Zha, Zhenggen
Zhang, Zhenlei
Li, Yunfeng
Wang, Zhiyong
CHEMICAL COMMUNICATIONS, 2010, 46 (38) : 7196 - 7198
[5] IBX-mediated one-pot synthesis of benzimidazoles from primary alcohols and arylmethyl bromides
Moorthy, Jarugu Narasimha
Neogi, Ishita
TETRAHEDRON LETTERS, 2011, 52 (30) : 3868 - 3871
[6] A one-pot tandem synthesis of various 1,2-disubstituted benzimidazoles
Yoon, Yeong Keng
Ali, Mohamed Ashraf
Wei, Ang Chee
Choon, Tan Soo
Osman, Hasnah
TETRAHEDRON LETTERS, 2014, 55 (34) : 4697 - 4700
[7] One-Pot Synthesis of Isocyanides from Alcohols
Okada, Iku
Kitano, Yoshikazu
SYNTHESIS-STUTTGART, 2011, (24): : 3997 - 4002
[8] One-pot tandem approach for the synthesis of quinazolinones from ortho-aminobenzamides, benzyl halides and benzyl alcohols
Motevalli, Kourosh
Mirzazadeh, Roghieh
Yaghoubi, Zahra
JOURNAL OF CHEMICAL RESEARCH, 2012, (12) : 701 - 702
[9] One-Pot Synthesis of Benzimidazoles from o-Nitroaniline
Mao, Zhengzhou
Wang, Zhaoyang
Song, Xiumei
Mo, Yangqing
CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2009, 29 (06) : 985 - 988
[10] Catalyst-free one-pot synthesis of benzimidazoles from 1,2-diaminoarenes and alcohols
Marri, Mahender Reddy
Peraka, Swamy
Macharla, Arun Kumar
Mameda, Naresh
Kodumuri, Srujana
Nama, Narender
TETRAHEDRON LETTERS, 2014, 55 (48) : 6520 - 6525

← 1 2 3 4 5 →