Literature DB >> 22852756

Iodine(III)-mediated tandem oxidative cyclization for construction of 2-nitrobenzo[b]furans.

Shi-Chao Lu1, Pu-Rong Zheng, Gang Liu.   

Abstract

Various 3-alkyl-2-nitrobenzo[b]furans were synthesized from common intermediate 2-(2-nitroethyl)phenols via a hypervalent iodine-induced oxidative cyclization, with good to excellent yields. This facile route is able to efficiently functionalize 2-nitrobenzo[b]furans, which are difficult to obtain by classical methods.

Entities:  

Mesh：

Substances：

Year:  2012        PMID： 22852756     DOI： 10.1021/jo301162x

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  3 in total

1.  Preparation of spiro[indole-3,5'-isoxazoles] via Grignard conjugate addition/spirocyclization sequence.

Authors:  Alexander V Aksenov; Dmitrii A Aksenov; Nicolai A Aksenov; Anton A Skomorokhov; Elena V Aleksandrova; Michael Rubin
Journal:  RSC Adv       Date:  2021-01-06       Impact factor: 3.361

2.  K2S2O8-mediated radical cyclisation of 2-alkynylthioanisoles or -selenoanisoles: a green and regioselective route to 3-nitrobenzothiophenes and benzoselenophenes.

Authors:  Shi-Chao Lu; Botao Wu; Shi-Peng Zhang; Ya-Ling Gong; Shu Xu
Journal:  RSC Adv       Date:  2020-05-19       Impact factor: 3.361

3.  Synthesis of 4-Hydroxycarbazole Derivatives by Benzannulation of 3-Nitroindoles with Alkylidene Azlactones.

Authors:  Dongdong Cao; Gang Chen; Dingben Chen; Zhijun Xia; Zongyang Li; Yi Wang; Dongqing Xu; Jianguo Yang
Journal:  ACS Omega       Date:  2021-06-25
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.