TFA-promoted sulfonation/cascade cyclization of 2-propynolphenols with sodium sulfinates to 4-sulfonyl 2H-chromenes under metal-free conditions
Author:
Affiliation:
1. Institute of Organic Chemistry
2. Jiangxi Science & Technology Normal University
3. Key Laboratory of Organic Chemistry
4. Nanchang 330013
5. China
6. State Key Laboratory of Applied Organic Chemistry
7. Lanzhou University
8. Lanzhou 730000
Abstract
A novel, efficient and metal-free cascade sulfonylation/cyclization of 2-propynolphenols with commercially available sodium sulfinates was developed for the synthesis of 4-sulfonyl 2H-chromenes under mild conditions.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Jiangxi Province
Education Department of Jiangxi Province
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/QO/C9QO00712A
Reference56 articles.
1. N. S. Simpkins , Sulphones in Organic synthesis , Oxford , 1993
2. The fungicidal activity of β-keto sulfones. Molecular conformation of α-phenylhydrazono-β-ketosulfones as determined by an X-ray analysis
3. Optimization and SAR for dual ErbB-1/ErbB-2 tyrosine kinase inhibition in the 6-furanylquinazoline series
4. Conversion of Cyclic Vinyl Sulfones to Transposed Vinyl Phosphonates
5. Catalytic Enantioselective Reduction of β,β-Disubstituted Vinyl Phenyl Sulfones by Using Bisphosphine Monoxide Ligands
Cited by 18 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. Brønsted Acid Promoted Sulfonylation of Propargylic Alcohols: Synthesis of Triaryl Allenyl Sulfones under Mild Conditions;European Journal of Organic Chemistry;2022-12-30
2. Highly Chemoselective Transformation of Secondary Propargylic Alcohols with (EtO) 2 P(O)SH;Asian Journal of Organic Chemistry;2022-10-25
3. The maiden comprehensive report on emerging trend towards metal free synthesis of biologically potent 2H-Chromenes;Tetrahedron;2022-01
4. Copper(ii)-catalyzed direct dehydrative alkynylation of 2H-chromene hemiketals with terminal alkynes to 2,2-disubstituted 2-alkynylated 2H-chromenes;Organic & Biomolecular Chemistry;2022
5. Transition‐Metal‐Free Catalyzed Dehydrative Coupling of Quinoline and Isoquinoline N ‐Oxides with Propargylic Alcohols;Chinese Journal of Chemistry;2021-11-16
1.学者识别学者识别
2.学术分析学术分析
3.人才评估人才评估
"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370
www.globalauthorid.com
TOP
Copyright © 2019-2024 北京同舟云网络信息技术有限公司 京公网安备11010802033243号 京ICP备18003416号-3