Lactonizations of carboxylic acid-substituted 3-fluorodihydropyridines with electrophiles: peculiar behaviour of F+
文献信息
发布日期
2008-07-08
DOI
10.1039/B807092J
影响因子
6.222
作者
Henri Rudler, Andrée Parlier, Louis Hamon, Patrick Herson, Jean-Claude Daran
查看原文
摘要
Whereas for 3-fluorodihydropyridine-substituted carboxylic acids electrophiles such as HCl, iodine, bromine and peracids discriminate the double bond lacking and that bearing fluorine, no such differentiation took place in the case of electrophilic fluorine since the formation of both mono and gem-difluorolactones took place.
相关文献
Thermally-induced spin-crossover (SCO) in Fe(4-ethynylpyrdine)2[Fe(CN)5NO]. Why is the SCO observed in 2D ferrous nitroprussides despite the NO–NC repulsive interaction in the interlayer region?
K. Scanda, Y. Avila, L. Sánchez, R. Mojica, M. González, B. D. Moreno, Manuel Avila, E. Reguera
2023-11-13
Paper
DOI: 10.1039/D3NJ04638A
Glycolysis inhibition for synergistic phototherapy of triple-negative breast cancer
Yuqian Fu, Panpan Xue, Qi Chen, Weili Deng, Shuangqian Yan, Xuemei Zeng
2023-10-25
Paper
DOI: 10.1039/D3TB02059B
A corrosion-engineered transition metal multi-anionic interface for efficient electrocatalysis toward overall water splitting
Qiaolin Guo, Xiang Liu, Changwang Ke, Xiaofei Yang
2023-11-15
Paper
DOI: 10.1039/D3NJ04235A
A facile synthesis of a MoS2/soluble g-C3N4/CdS ternary composite for high efficiency photocatalytic hydrogen production
Wen-Li Zhang, Min-Cai Yin, Yao-Ting Fan
2023-11-14
Paper
DOI: 10.1039/D3NJ03888B
Tuning the fluorescence sensing for Fe3+ ions by using different dipyridyl linkers in pillar-layered metal–organic frameworks
Yan-E Liu, Ye Zhou, Xiao-Yu Li, Jun Yao, Qiu-Xia Li, Quan-Qing Xu, Rong-Rong Zhu, Ai-Xin Zhu
2023-11-17
Paper
DOI: 10.1039/D3NJ03489E
Towards molecularly imprinted polymers that respond to and capture phosphorylated tyrosine epitopes using fluorescent bis-urea and bis-imidazolium receptors
Evgeniia Kislenko, Anıl İncel, Kornelia Gawlitza, Börje Sellergren, Knut Rurack
2023-10-16
Paper
DOI: 10.1039/D3TB01474F
Finding a mononuclear cobalt(iii)-peroxo complex with 1,4,7,10-tetraazacyclododecane, an intermediate for dioxygen reduction
Xiao-Fang Qi, Can-Hao Li, Shu-Zhong Zhan
2023-11-15
Paper
DOI: 10.1039/D3NJ04108E
Fabrication of multifunctional 3D-flower-shaped NaTb(MoO4)2:Dy3+@Phen and NaTb(WO4)2:Dy3+@Phen nanoparticle materials for efficacious luminescence sensing of Fe2+ ions and photocatalytic degradation of rhodamine B in an aqueous medium
Swaita Devi, Charanjeet Sen, Richa Singhaal, Haq Nawaz Sheikh
2023-11-27
Paper
DOI: 10.1039/D3NJ04782B
Correction: Kinetics and mechanism of halide exchange in reactions of CpRu(PPh3)2Cl with alkyl halides: evidence for radical pairs
Katherine Carney, Lauren Polito, Kamilya Reid, Surbhi Srinivas, Gabrielle Blake, Nithin Chintala, Rein U. Kirss
2023-12-06
Correction
DOI: 10.1039/D3NJ90184J
Polymorphism, mesomorphism and anti-oxidant character of homoleptic bis[(E)-2-(1-((o-ethylphenyl)imino)ethyl)phenolato-κ2-N,O]Ni/Cu(ii) complexes
Mohammed Enamullah, Afsana Mim, Imdadul Haque, Baldeep K. Sidhu, Amelia Kacperkiewicz, David E. Herbert
2023-11-10
Paper
DOI: 10.1039/D3NJ04915A
您可能还喜欢
化合物问答
6-氯-2H-1,4-苯并噁嗪-3(4H)-酮(CAS号：7652-29-1)应用于哪些行业？
6-氯-2H-1,4-苯并噁嗪-3(4H)-酮主要应用于医药、农药和聚合物等领域。在医药领域，该化合物可用于合成抗菌药物；在农药领域，可用作杀虫剂的中间体；在聚...
7652-29-16-Chloro-2H-1,4-benz...
化合物问答
活性氧化铝(CAS号：1302-74-5)应用于哪些行业？
活性氧化铝广泛应用于医药、聚合物、传感器、半导体和催化等领域。在医药行业，活性氧化铝用作吸附剂和干燥剂，有助于去除杂质和水分。在聚合物行业，它用作增白剂和抗结块...
1302-74-5aluminum;trihydrate
化合物问答
什么是硅胶(CAS号：112926-00-8)？
硅胶（Silica gel, pptd.,cryst.-free）是一种无定形、多孔的硅酸盐材料，主要成分为二氧化硅（SiO₂）。其结构由硅氧四面体构成，通过酸...
112926-00-8Silica gel, pptd.,cr...
化合物问答
二乙基甲基一氢硅烷(CAS号：760-32-7)的主要用途是什么？
二乙基甲基一氢硅烷主要用于有机合成、表面处理以及作为溶剂。它还被用作合成其他硅烷化合物的原料，以及在涂料、粘合剂和密封剂中的应用。
760-32-7Diethyl(methyl)silan...
化合物问答
在合成中是否有N-花生四烯酰基甘氨酸(CAS号：179113-91-8)的替代品？
在合成过程中，可以考虑使用类似结构的化合物作为替代品，例如N-亚油酰基甘氨酸或N-花生二烯酰基甘氨酸。这些替代品在结构上有类似的双键位置，但可能具有不同的物理化...
179113-91-8Glycine, N-[(5Z,8Z,1...
化合物问答
在合成中是否有1-(4-甲氧基苯基)丙烷-1,2-二酮(CAS号：10557-27-4)的替代品？
在合成过程中，可以考虑使用类似结构的化合物作为替代品，例如1-(3-甲氧基苯基)丙烷-1,2-二酮或1-(4-羟基苯基)丙烷-1,2-二酮。这些替代品具有相似的...
10557-27-41-(4-Methoxyphenyl)p...
化合物问答
N-(4-氨基-1-苄基-3-羟基-5-苯基戊基)-3-甲基-2-(2-氧代四氢嘧啶-1-基)-丁酰胺 5-氧代吡咯烷-2-甲酸(CAS号：192726-06-0)通常如何合成？
该化合物通常通过一系列复杂的有机合成步骤获得。首先，通过芳香族化合物的羟基化反应获得羟基化产物，然后通过酰化反应形成酰胺中间体，最后通过环化反应得到目标产物。常...
192726-06-05-Oxo-L-proline - (2...
化合物问答
(S)-2-氨基-3-喹啉-2-丙酸(CAS号：161513-46-8)的市场或研究趋势如何？
该化合物作为生物活性化合物，尤其是在药物化学领域表现出色。近年来，随着对新型抗炎、抗病毒和抗癌药物的研究增加，其市场和研究趋势持续增长。此外，其在神经科学领域的...
161513-46-8(S)-2-Amino-3-quinol...
化合物问答
核黄素磷酸钠(CAS号：130-40-5)安全吗？
核黄素磷酸钠在常规使用条件下安全，但高剂量可能引起刺激性反应。操作时需佩戴防护手套和护目镜，避免吸入粉尘。若接触皮肤或眼睛，应立即用大量清水冲洗。急救时需根据接...
130-40-5Sodium 1-deoxy-1-(7,...
化合物问答
盐酸丙胺卡因杂质A(EP) 标准品(CAS号：19281-31-3)通常如何合成？
盐酸丙胺卡因杂质A(EP) 标准品可通过重氮化反应和随后的酰胺化反应合成。首先，利用氯化反应将苯环上的氢原子转化为氯原子，然后通过芳香族重氮化反应引入氨基，最后...
19281-31-32-Chloro-N-(2-methyl...
来源期刊
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
推荐化合物
![Pyrazolo[1,5-a]pyridine-3-carbothioamide structure](https://cnstatic.chemtradehub.com/structs/885/885275-44-5-aae0.webp "Pyrazolo[1,5-a]pyridine-3-carbothioamide structure")
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。