The Journal of Heterocyclic Chemistry publishes research in all fields of heterocyclic organic chemistry. The scope covers all aspects of heterocyclic compounds, including synthesis methods, reaction mechanisms, physical organic chemistry, photophysical properties, and applications in total synthesis, catalysis, drug discovery, and materials science.
The Modern Face of Synthetic Heterocyclic Chemistry
The synthesis of heterocycles is arguably one of the oldest and at the same time one of the youngest disciplines of organic chemistry. Groundbreaking principles to form heterocycles, mainly by condensation reactions, were recognized in the beginning of the 19th century, and many of the classical reactions discovered at that time are still of great value today. In the 21st century, the wealth ...
Journal of Heterocyclic Chemistry
In addition, Journal of Heterocyclic Chemistry promotes research in other areas that contribute to heterocyclic synthesis/application, such as synthesis design, reaction techniques, flow chemistry and continuous processing, multiphase catalysis, green chemistry, catalyst immobilization and recycling. This journal is part of a pilot that enables ...
Journal of Heterocyclic Chemistry
Journal of Heterocyclic Chemistry covers all areas of heterocyclic organic chemistry, from synthesis methods to reactions and applications of heterocyclic compounds. Abstract Heteroaryl-1,2,4-triazine complexants are commonly utilized in separation science for the selective chelation of minor An from Ln in simulated high-level waste.
325554 PDFs
Explore the latest full-text research PDFs, articles, conference papers, preprints and more on HETEROCYCLIC CHEMISTRY. Find methods information, sources, references or conduct a literature review ...
Articles
Recent methods for the synthesis of fused pyrazolo [3,4 (4,3)- d ]thiazoles and pyrazolo [3,4 (4,3)- d ] [1,4]thiazines (microreview) Chemistry of Heterocyclic Compounds is a peer-reviewed journal focusing on the synthesis, structure, reactivity, and biological activity of heterocyclic ...
161415 PDFs
Cyclic compounds that include atoms other than carbon in their ring structure. | Explore the latest full-text research PDFs, articles, conference papers, preprints and more on HETEROCYCLIC COMPOUNDS.
Recent developments in the solvent-free synthesis of heterocycles
Heterocyclic molecules exhibit significant importance as they possess pharmacological, biological, and industrial applications. Although several excellent synthetic routes have been established for heterocyclic molecules, sustainable synthetic procedures such as microwave, ultrasound, grinding, photochemical, and thermodynamic route maps are needed to be explored further.
Synthesis, Structures, and Reactivities of BCN-Heterocyclic B-N Chains
The BCN-heterocyclic B-N chain compounds, the sodium and potassium salts of 3 and 4 anions (Na3, Na4, and K4), were synthesized by reactions of ethane 1,2-diamineborane (BH3NH2CH2CH2NH2BH3, 1) and propane 1,2-diamineborane (BH3NH2CH2CH2CH2NH2BH3, 2) with MH (M = Na and K). Then, the neutral B-N chain compounds 5 and 6 were prepared with dehydrogenation of [NH4]3 and [NH4]4, formed by ...
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Chemistry of Heterocyclic Compounds is a peer-reviewed journal focusing on the synthesis, structure, reactivity, and biological activity of heterocyclic compounds. Discusses a wide range of topics from fundamental aspects to new trends in the field. Highlights the practical application of heterocyclic compounds in pharmacy and process chemistry.
Synthesis and characterization of low-dimensional N-heterocyclic ...
The singlet ground state of N-heterocyclic carbenes (NHCs) is characterized by the interaction of two N atoms adjacent to the carbene C atom. The stabilizing resonance between the nitrogen lone pairs and the vacant p z orbital of a carbene C atom competes with the electrostatic effect of the polarized C-N σ bonds ().This curious electronic structure has allowed NHCs to be used as organic ...
Molecules
Molecules is an international peer-reviewed open access semimonthly journal published by MDPI. Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English.
Molecules
Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. ... Heterocyclic chemistry has a ...
Heterocyclic Compound
Heterocyclic chemistry is the most interesting branch of organic chemistry and of utmost practical and theoretical importance. As a result of this a great deal of research conducted in chemistry is devoted to heterocyclic chemistry. Heterocycles are widely distributed in nature. It is an expanding and vast field of chemistry due to obvious use ...
Decatungstate-photocatalyzed direct acylation of N-heterocycles with
a College of Chemistry, Zhengzhou University, Zhengzhou 450001, China ... c National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing Forestry University, ... Paper. Submitted 30 Jan 2024. Accepted 15 Apr 2024. First published 30 May 2024.
A review on biological and medicinal impact of heterocyclic compounds
Heterocyclic compounds have gained a lot of attention because of their numerous significant medical and biological uses. Research interest on heterocyclic compounds is rapidly increasing due to the extensive synthetic study and functional utility. They are found in more than 90% of novel drugs, and span the gap between biology and chemistry ...
Heterocyclic Compounds Synthesis
Mohamed Ould M'hamed. This review paper aimed to present the application of ball milling technique for the synthesis of different heterocyclic compounds in very high yields. The method is a simple ...
Heterocycles in drugs and drug discovery
The research process that leads to identification of an effective therapeutic treatment is largely based on mimicking nature by "fooling" it in a very subtle way. Because heterocycles are the core elements of a wide range of natural products such as nucleic acids, amino acids, carbohydrates, vitamins, and alkaloids, medicinal chemistry ...
Molecules
Special Issue Information. Dear Colleagues, According to "Heterocyclic Chemistry" by J. A. Joule and K. Mills (Wiley, 5th Ed), "heterocyclic chemistry comprises at least half of all organic chemistry research worldwide". A heterocycle is any organic ring-compound containing at least one non-carbon (hetero) atom within the ring.
Heterocyclic Chemistry: European Journal of Organic Chemistry
The chemistry of heterocycles has always been an essential and growing area of organic chemistry. As such, the European Journal of Organic Chemistry and the Asian Journal of Organic Chemistry are publishing a global special issue on the occasion of the 27th International Society of Heterocyclic Chemistry (ISHC) Congress, which will be held in Kyoto, Japan, from September 1 to 6, 2019.
Review of Heterocyclic Chemistry, 5th Edition
978-1405193658 (paper). $59.95. B ydefinition, heterocyclic compounds are cyclic com-pounds with at least one hetero (i.e., noncarbon) atom in ... The reviewer was fortunate to have performed research in heterocyclic chemistry both as an undergraduate and a graduate student. I also took a course in heterocyclic chemistry from E.
Modulating Ionic Linkages in the Heterocyclic ...
The present research is the use of Heterocyclic sulfated polysaccharides, exemplified by carrageenan, with the high selective anti-cancer against melanoma cancer. This study focuses on optimizing the ionic linkage of carrageenan to enhance its selectivity and activity against skin cancer cells with the help of cell line assays and in-silico ...
PDF 1 Heterocyclic Compounds: An Introduction
The IUPAC Gold Book describes heterocyclic compounds as: Cyclic compounds having as ring members atoms of at least two different elements, e.g. quinoline, 1,2-thiazole, bicyclo[3.3.1]tetrasiloxane [1]. Usually they are indicated as counterparts of carbocyclic compounds, which have only ring atoms from the same element.
A high-performance liquid Ru-based metathesis catalyst for the ring
This paper reports the synthesis and characterization of a variety of ruthenium complexes coordinated with phosphine and N-heterocyclic carbene (NHC) ligands, and evaluates the olefin metathesis activity of NHC-coordinated complexes in representative RCM and ROMP reactions. Expand
A Review on Medicinally Important Heterocyclic Compounds
The Open Medicinal Chemistry Journal is an Open Access online journal, which publishes research articles, reviews, letters, case reports and guest-edited single topic issues in all areas of medicinal chemistry. Bentham Open ensures speedy peer review process and accepted papers are published within 2 weeks of final acceptance.
(PDF) Heterocycles in Medicinal Chemistry
heterocycles. Many heterocyclic sca ffolds can be considered as privilege structures. Most frequently, nitrogen heterocycles or various positional combinations of nitrogen atoms, sulphur, and ...
Heterocyclic chemistry Research Papers
Heterocyclic chemistry. Constituents of cannabis sativa L. An improved method for the synthesis of dl-cannabichromene. A new procedure was developed for the synthesis of cannabichromene (III) which involves reflux of equimolar amounts of olivetol (I), citral (II) and t-butylamine in toluene for 9 hours. The purification of III was best achieved ...
Novel Salts of Heterocyclic Polyamines and 5-Sulfosalicylic Acid ...
Organic salts based on 2-hydroxy-5-sulfobenzoic (5-sulfosalicylic) acid are eagerly studied due to their interesting optical and pharmaceutical properties [1,2,3,4,5,6].Many salts, including one negative 3-carboxy-4-hydroxybenzenesulfonate anion, C 7 H 5 O 6 S − (with a negative charge at the sulfonyl group), have been presented. These include compounds mostly with organic [7,8,9,10] but ...
Modulation of d-Band Electron Enables Efficient CO2 Electroreduction
Ni nanocatalysts have been widely utilized in various electrocatalytic reactions, but they are rarely reported in CO2 reduction reaction (CO2RR), duo to their pronounced affinity for *CO adsorption and high activity in competitive hydrogen evolution reaction (HER). In this research, highly graphitized N-dope Journal of Materials Chemistry A HOT Papers
COMMENTS
The Journal of Heterocyclic Chemistry publishes research in all fields of heterocyclic organic chemistry. The scope covers all aspects of heterocyclic compounds, including synthesis methods, reaction mechanisms, physical organic chemistry, photophysical properties, and applications in total synthesis, catalysis, drug discovery, and materials science.
The synthesis of heterocycles is arguably one of the oldest and at the same time one of the youngest disciplines of organic chemistry. Groundbreaking principles to form heterocycles, mainly by condensation reactions, were recognized in the beginning of the 19th century, and many of the classical reactions discovered at that time are still of great value today. In the 21st century, the wealth ...
In addition, Journal of Heterocyclic Chemistry promotes research in other areas that contribute to heterocyclic synthesis/application, such as synthesis design, reaction techniques, flow chemistry and continuous processing, multiphase catalysis, green chemistry, catalyst immobilization and recycling. This journal is part of a pilot that enables ...
Journal of Heterocyclic Chemistry covers all areas of heterocyclic organic chemistry, from synthesis methods to reactions and applications of heterocyclic compounds. Abstract Heteroaryl-1,2,4-triazine complexants are commonly utilized in separation science for the selective chelation of minor An from Ln in simulated high-level waste.
Explore the latest full-text research PDFs, articles, conference papers, preprints and more on HETEROCYCLIC CHEMISTRY. Find methods information, sources, references or conduct a literature review ...
Recent methods for the synthesis of fused pyrazolo [3,4 (4,3)- d ]thiazoles and pyrazolo [3,4 (4,3)- d ] [1,4]thiazines (microreview) Chemistry of Heterocyclic Compounds is a peer-reviewed journal focusing on the synthesis, structure, reactivity, and biological activity of heterocyclic ...
Cyclic compounds that include atoms other than carbon in their ring structure. | Explore the latest full-text research PDFs, articles, conference papers, preprints and more on HETEROCYCLIC COMPOUNDS.
Heterocyclic molecules exhibit significant importance as they possess pharmacological, biological, and industrial applications. Although several excellent synthetic routes have been established for heterocyclic molecules, sustainable synthetic procedures such as microwave, ultrasound, grinding, photochemical, and thermodynamic route maps are needed to be explored further.
The BCN-heterocyclic B-N chain compounds, the sodium and potassium salts of 3 and 4 anions (Na3, Na4, and K4), were synthesized by reactions of ethane 1,2-diamineborane (BH3NH2CH2CH2NH2BH3, 1) and propane 1,2-diamineborane (BH3NH2CH2CH2CH2NH2BH3, 2) with MH (M = Na and K). Then, the neutral B-N chain compounds 5 and 6 were prepared with dehydrogenation of [NH4]3 and [NH4]4, formed by ...
Chemistry of Heterocyclic Compounds is a peer-reviewed journal focusing on the synthesis, structure, reactivity, and biological activity of heterocyclic compounds. Discusses a wide range of topics from fundamental aspects to new trends in the field. Highlights the practical application of heterocyclic compounds in pharmacy and process chemistry.
The singlet ground state of N-heterocyclic carbenes (NHCs) is characterized by the interaction of two N atoms adjacent to the carbene C atom. The stabilizing resonance between the nitrogen lone pairs and the vacant p z orbital of a carbene C atom competes with the electrostatic effect of the polarized C-N σ bonds ().This curious electronic structure has allowed NHCs to be used as organic ...
Molecules is an international peer-reviewed open access semimonthly journal published by MDPI. Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English.
Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. ... Heterocyclic chemistry has a ...
Heterocyclic chemistry is the most interesting branch of organic chemistry and of utmost practical and theoretical importance. As a result of this a great deal of research conducted in chemistry is devoted to heterocyclic chemistry. Heterocycles are widely distributed in nature. It is an expanding and vast field of chemistry due to obvious use ...
a College of Chemistry, Zhengzhou University, Zhengzhou 450001, China ... c National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing Forestry University, ... Paper. Submitted 30 Jan 2024. Accepted 15 Apr 2024. First published 30 May 2024.
Heterocyclic compounds have gained a lot of attention because of their numerous significant medical and biological uses. Research interest on heterocyclic compounds is rapidly increasing due to the extensive synthetic study and functional utility. They are found in more than 90% of novel drugs, and span the gap between biology and chemistry ...
Mohamed Ould M'hamed. This review paper aimed to present the application of ball milling technique for the synthesis of different heterocyclic compounds in very high yields. The method is a simple ...
The research process that leads to identification of an effective therapeutic treatment is largely based on mimicking nature by "fooling" it in a very subtle way. Because heterocycles are the core elements of a wide range of natural products such as nucleic acids, amino acids, carbohydrates, vitamins, and alkaloids, medicinal chemistry ...
Special Issue Information. Dear Colleagues, According to "Heterocyclic Chemistry" by J. A. Joule and K. Mills (Wiley, 5th Ed), "heterocyclic chemistry comprises at least half of all organic chemistry research worldwide". A heterocycle is any organic ring-compound containing at least one non-carbon (hetero) atom within the ring.
The chemistry of heterocycles has always been an essential and growing area of organic chemistry. As such, the European Journal of Organic Chemistry and the Asian Journal of Organic Chemistry are publishing a global special issue on the occasion of the 27th International Society of Heterocyclic Chemistry (ISHC) Congress, which will be held in Kyoto, Japan, from September 1 to 6, 2019.
978-1405193658 (paper). $59.95. B ydefinition, heterocyclic compounds are cyclic com-pounds with at least one hetero (i.e., noncarbon) atom in ... The reviewer was fortunate to have performed research in heterocyclic chemistry both as an undergraduate and a graduate student. I also took a course in heterocyclic chemistry from E.
The present research is the use of Heterocyclic sulfated polysaccharides, exemplified by carrageenan, with the high selective anti-cancer against melanoma cancer. This study focuses on optimizing the ionic linkage of carrageenan to enhance its selectivity and activity against skin cancer cells with the help of cell line assays and in-silico ...
The IUPAC Gold Book describes heterocyclic compounds as: Cyclic compounds having as ring members atoms of at least two different elements, e.g. quinoline, 1,2-thiazole, bicyclo[3.3.1]tetrasiloxane [1]. Usually they are indicated as counterparts of carbocyclic compounds, which have only ring atoms from the same element.
This paper reports the synthesis and characterization of a variety of ruthenium complexes coordinated with phosphine and N-heterocyclic carbene (NHC) ligands, and evaluates the olefin metathesis activity of NHC-coordinated complexes in representative RCM and ROMP reactions. Expand
The Open Medicinal Chemistry Journal is an Open Access online journal, which publishes research articles, reviews, letters, case reports and guest-edited single topic issues in all areas of medicinal chemistry. Bentham Open ensures speedy peer review process and accepted papers are published within 2 weeks of final acceptance.
heterocycles. Many heterocyclic sca ffolds can be considered as privilege structures. Most frequently, nitrogen heterocycles or various positional combinations of nitrogen atoms, sulphur, and ...
Heterocyclic chemistry. Constituents of cannabis sativa L. An improved method for the synthesis of dl-cannabichromene. A new procedure was developed for the synthesis of cannabichromene (III) which involves reflux of equimolar amounts of olivetol (I), citral (II) and t-butylamine in toluene for 9 hours. The purification of III was best achieved ...
Organic salts based on 2-hydroxy-5-sulfobenzoic (5-sulfosalicylic) acid are eagerly studied due to their interesting optical and pharmaceutical properties [1,2,3,4,5,6].Many salts, including one negative 3-carboxy-4-hydroxybenzenesulfonate anion, C 7 H 5 O 6 S − (with a negative charge at the sulfonyl group), have been presented. These include compounds mostly with organic [7,8,9,10] but ...
Ni nanocatalysts have been widely utilized in various electrocatalytic reactions, but they are rarely reported in CO2 reduction reaction (CO2RR), duo to their pronounced affinity for *CO adsorption and high activity in competitive hydrogen evolution reaction (HER). In this research, highly graphitized N-dope Journal of Materials Chemistry A HOT Papers