Regio and diastereoselective lactonisation of enolisable 1,3-dicarbonyls by reaction with mesoionic 1,3-oxazolium-5-olates

文献信息

发布日期 2003-06-23
DOI 10.1039/B304560A
影响因子 6.222
作者

Giovanni Grassi, Francesco Risitano, Francesco Foti, Massimiliano Cordaro, Giuseppe Bruno, Francesco Nicolò


查看原文

摘要

The one-pot reaction of enolisable 1,3-dicarbonyls and N-methyl-1,3-oxazolium-5-olate derivatives provided enol lactones directly in good yield and with excellent regio- and diastereocontrol.

相关文献

NiOx-supported PtRh nanoalloy enables high-performance hydrogen evolution reaction under universal pH conditions

Dinesh Bhalothia, Yu-Min Yu, Yi-Ru Lin, Tzu- Hsi Huang, Che Yan, Jyh-Fu Lee, Kuan-Wen Wang

2021-09-10 Paper

DOI: 10.1039/D1SE01331A

Transparent porous polymer sheets for efficient product separation in solar water splitting

Ciler Özen, Keisuke Obata, Peter Bogdanoff, Fatwa F. Abdi

2021-12-09 Paper

DOI: 10.1039/D1SE01475G

Biomass-derived carbon electrodes for supercapacitors and hybrid solar cells: towards sustainable photo-supercapacitors

Nilanka M. Keppetipola, Céline Olivier, Thierry Toupance, Ludmila Cojocaru

2021-07-29 Review Article

DOI: 10.1039/D1SE00954K

Metal fuel production through the solar carbothermal reduction of magnesia: effect of the reducing agent

Youssef Berro, Damaris Kehrli, Jean-François Brilhac, Marianne Balat-Pichelin

2021-10-20 Paper

DOI: 10.1039/D1SE01549D

Design principles of tandem cascade photoelectrochemical devices

Emily L. Warren, Ann L. Greenaway, Adele C. Tamboli

2021-11-05 Paper

DOI: 10.1039/D1SE01322J

How sustainable is CO2 conversion to ethanol? – A life cycle assessment of a new electrocatalytic carbon utilisation process

Daniel Rojas Sánchez, Kaveh Khalilpour, Andrew F. A. Hoadley

2021-10-05 Paper

DOI: 10.1039/D1SE01462E

Fast and scale-up synthesis of amorphous C,N co-doped mesoporous Co-based phosphates as advanced electrodes for supercapacitors and water oxidation

Zheng-Han Guo, Jie-Ying Lin, Pei-Ru Chen, Kai-Qin Ou, Xiang-Ya Xu, Jin-Kun Li, Sai Huang, Xin-Xin Sang, Jing-Cheng Liu, Jun-Ling Song

2021-09-28 Paper

DOI: 10.1039/D1SE01313K

Boosting the electrocatalytic hydrogen evolution and sodium-storage properties of Co9S8 nanoparticles via encapsulation with nitrogen-doped few-layer graphene networks

Lizhi Qian, Zhiqiang Wei, Tingli Yu, Bingdong Chang, Hongyu Sun, Wei Huang

2021-08-04 Paper

DOI: 10.1039/D1SE00829C

您可能还喜欢

化合物问答

甲基双烯双酮(CAS号:5173-46-6)通常如何合成?

甲基双烯双酮可以通过多种途径合成。一种常见的合成方法是通过甲基化和环化反应,先由4-甲基-9-烯-1,3-二酮合成,然后进行环化反应得到目标产物。具体的合成路线...

5173-46-6Estra-4,9-diene-3,17...
化合物问答

如何处理含有tert-butyl 3,5-difluorobenzoate(CAS号:467442-11-1)的废料?

处理含有tert-butyl 3,5-difluorobenzoate(CAS号:467442-11-1)的废液时,应首先收集并密封,避免泄漏。随后,建议通过焚...

467442-11-12-Methyl-2-propanyl ...
化合物问答

4-二甲氧基甲基-2-(三氟甲基)嘧啶(CAS号:878760-47-5)通常如何合成?

4-二甲氧基甲基-2-(三氟甲基)嘧啶通常通过三氟甲基化反应合成。首先,将2-氯嘧啶与三氟甲基锂在惰性溶剂中反应,然后将得到的三氟甲基化中间体与二甲氧基甲基化试...

878760-47-54-(Dimethoxymethyl)-...
化合物问答

WRW4(CAS号:878557-55-2)的主要用途是什么?

WRW4主要应用于科学研究领域,尤其是在合成化学和有机合成方面。由于其特殊的化学性质,它可能被用于特定的化学反应或合成过程。

化合物问答

什么是6-O-(三异丙基硅基)-D-葡萄烯糖(CAS号:137915-37-8)?

6-O-(三异丙基硅基)-D-葡萄烯糖是一种有机化合物,化学名为1,5-Anhydro-2-deoxy-6-O-(triisopropylsilyl)-D-ar...

137915-37-81,5-Anhydro-2-deoxy-...
化合物问答

N-Benzyl-N,N-dimethyl-2-phenoxyethanaminium(CAS号:7181-73-9)的主要用途是什么?

N-Benzyl-N,N-dimethyl-2-phenoxyethanaminium在有机合成中被用作保护基团,可以用于保护氨基,提高反应的选择性和产率。此外...

7181-73-9N-Benzyl-N,N-dimethy...
化合物问答

什么是3-(Cyclohex-1-en-1-yl)acrylic acid(CAS号:56453-88-4)?

3-(Cyclohex-1-en-1-yl)acrylic acid,简称3-环己烯-1-烯丙酸,是一种含有环己烯基团的丙烯酸衍生物,用于合成其他化合物或作为有...

56453-88-43-(Cyclohex-1-en-1-y...
化合物问答

如何储存(1R)-7-fluoro-1,2,3,4-tetrahydronaphthalen-1-amine(CAS号:1055949-62-6)?

应将(1R)-7-氟-1,2,3,4-四氢萘胺储存于阴凉、干燥、通风良好的地方,远离火源和热源。避免与氧化剂、酸类接触。使用合适的容器,密封保存。

1055949-62-6(1R)-7-Fluoro-1,2,3,...
化合物问答

3-甲基苯并呋喃-2-羧酸(CAS号:24673-56-1)的主要用途是什么?

3-甲基苯并呋喃-2-羧酸主要用作合成其他化合物的中间体,如药物合成、有机合成等领域。此外,该化合物在某些领域作为化学试剂或分析试剂使用。

24673-56-13-Methyl-1-benzofura...
化合物问答

孕烷醇酮(CAS号:128-20-1)适用哪些法规指南?

孕烷醇酮(CAS号:128-20-1)需遵守GHS(全球化学品统一分类和标签制度)的相关分类和标签要求,主要涉及健康危害、环境危害和物理化学危害。此外,还需要遵...

128-20-1(3alpha,5beta)-3-Hyd...

来源期刊

Chemical Communications

Chemical Communications
CiteScore: 8.6
自引率: 4.7%
年发文量: 2458

ChemComm publishes urgent research which is of outstanding significance and interest to experts in the field, while also appealing to the journal’s broad chemistry readership. Our communication format is ideally suited to short, urgent studies that are of such importance that they require accelerated publication. Our scope covers all topics in chemistry, and research at the interface of chemistry and other disciplines (such as materials science, nanoscience, physics, engineering and biology) where there is a significant novelty in the chemistry aspects. Major topic areas covered include: Analytical Chemistry Catalysis Chemical Biology and medicinal chemistry Computational Chemistry and Machine Learning Energy and sustainable chemistry Environmental Chemistry Green Chemistry Inorganic Chemistry Materials Chemistry Nanoscience Organic Chemistry Physical Chemistry Polymer Chemistry Supramolecular Chemistry

推荐供应商

免责声明
本页面提供的学术期刊信息仅供参考和研究使用。我们与任何期刊出版商均无关联,也不处理投稿事宜。如有投稿相关咨询,请直接联系相关期刊出版商。
如发现页面信息有误,请发送邮件至 support@chemtradehub.com 联系我们。我们将及时核实并处理您的问题。