Prospect of Controlled Autoxidation to Produce High-Value Products from the Low-Value Petroleum Fractions
Chem Rec. 2024 Apr 17:e202400015. doi: 10.1002/tcr.202400015. Online ahead of print.ABSTRACTSubstantial amounts of low-value light petroleum fractions and low-value heavy petroleum fractions, such as light naphtha, HVGO, and vacuum residue, are generated during the upgrading and refining of conventional and unconventional petroleum resources. The oil industry emphasizes economic diversification, aiming to produce high-value products from these low petroleum fractions through cost-effective and sustainable methods. Controlled autoxidation (oxidation with air) has the potential to produce industrially important oxygenates, i...
Source: Chemical Record - April 17, 2024 Category: Chemistry Authors: Muhammad N Siddiquee Source Type: research

Understanding the Behavior of Supercapacitor Materials via Electrochemical Impedance Spectroscopy: A Review
Chem Rec. 2024 Apr 15:e202400007. doi: 10.1002/tcr.202400007. Online ahead of print.ABSTRACTEnergy harvesting and energy storage are two critical aspects of supporting the energy transition and sustainability. Many studies have been conducted to achieve excellent performance devices for these two purposes. As energy-storing devices, supercapacitors (SCs) have tremendous potential to be applied in several sectors. Some electrochemical characterizations define the performance of SCs. Electrochemical impedance spectroscopy (EIS) is one of the most powerful analyses to determine the performance of SCs. Some parameters obtained...
Source: Chemical Record - April 15, 2024 Category: Chemistry Authors: Muhamad Yudatama Perdana Bashir Ahmed Johan Muaz Abdallah Md Emdad Hossain Md Abdul Aziz Turki Nabieh Baroud Qasem Ahmed Drmosh Source Type: research

NHC-Catalyzed Enantioselective Transformations Involving α-Bromoenals
Chem Rec. 2024 Apr 8:e202400005. doi: 10.1002/tcr.202400005. Online ahead of print.ABSTRACTα-Haloenals, especially, α-bromoenals considered as one of the important building blocks in organic synthesis. They can participate in various (3+2)-, (3+3)-, (3+4)-, and (2+4)-annulation reactions with other organic molecules in the presence of an NHC catalyst to produce enantioenriched carbo-, and heterocyclic compounds. Herein, we have described NHC-catalyzed enantioselective transformations of α-bromoenals in the synthesis of various heterocycles, and carbocycles, as well as acyclic organic compounds.PMID:38587150 | DOI:10.100...
Source: Chemical Record - April 8, 2024 Category: Chemistry Authors: Fatemeh Doraghi Mahmoud Ameli Shirin Ansariashlaghi Bagher Larijani Mohammad Mahdavi Source Type: research

NHC-Catalyzed Enantioselective Transformations Involving α-Bromoenals
Chem Rec. 2024 Apr 8:e202400005. doi: 10.1002/tcr.202400005. Online ahead of print.ABSTRACTα-Haloenals, especially, α-bromoenals considered as one of the important building blocks in organic synthesis. They can participate in various (3+2)-, (3+3)-, (3+4)-, and (2+4)-annulation reactions with other organic molecules in the presence of an NHC catalyst to produce enantioenriched carbo-, and heterocyclic compounds. Herein, we have described NHC-catalyzed enantioselective transformations of α-bromoenals in the synthesis of various heterocycles, and carbocycles, as well as acyclic organic compounds.PMID:38587150 | DOI:10.100...
Source: Chemical Record - April 8, 2024 Category: Chemistry Authors: Fatemeh Doraghi Mahmoud Ameli Shirin Ansariashlaghi Bagher Larijani Mohammad Mahdavi Source Type: research

NHC-Catalyzed Enantioselective Transformations Involving α-Bromoenals
Chem Rec. 2024 Apr 8:e202400005. doi: 10.1002/tcr.202400005. Online ahead of print.ABSTRACTα-Haloenals, especially, α-bromoenals considered as one of the important building blocks in organic synthesis. They can participate in various (3+2)-, (3+3)-, (3+4)-, and (2+4)-annulation reactions with other organic molecules in the presence of an NHC catalyst to produce enantioenriched carbo-, and heterocyclic compounds. Herein, we have described NHC-catalyzed enantioselective transformations of α-bromoenals in the synthesis of various heterocycles, and carbocycles, as well as acyclic organic compounds.PMID:38587150 | DOI:10.100...
Source: Chemical Record - April 8, 2024 Category: Chemistry Authors: Fatemeh Doraghi Mahmoud Ameli Shirin Ansariashlaghi Bagher Larijani Mohammad Mahdavi Source Type: research

NHC-Catalyzed Enantioselective Transformations Involving α-Bromoenals
Chem Rec. 2024 Apr 8:e202400005. doi: 10.1002/tcr.202400005. Online ahead of print.ABSTRACTα-Haloenals, especially, α-bromoenals considered as one of the important building blocks in organic synthesis. They can participate in various (3+2)-, (3+3)-, (3+4)-, and (2+4)-annulation reactions with other organic molecules in the presence of an NHC catalyst to produce enantioenriched carbo-, and heterocyclic compounds. Herein, we have described NHC-catalyzed enantioselective transformations of α-bromoenals in the synthesis of various heterocycles, and carbocycles, as well as acyclic organic compounds.PMID:38587150 | DOI:10.100...
Source: Chemical Record - April 8, 2024 Category: Chemistry Authors: Fatemeh Doraghi Mahmoud Ameli Shirin Ansariashlaghi Bagher Larijani Mohammad Mahdavi Source Type: research

NHC-Catalyzed Enantioselective Transformations Involving α-Bromoenals
Chem Rec. 2024 Apr 8:e202400005. doi: 10.1002/tcr.202400005. Online ahead of print.ABSTRACTα-Haloenals, especially, α-bromoenals considered as one of the important building blocks in organic synthesis. They can participate in various (3+2)-, (3+3)-, (3+4)-, and (2+4)-annulation reactions with other organic molecules in the presence of an NHC catalyst to produce enantioenriched carbo-, and heterocyclic compounds. Herein, we have described NHC-catalyzed enantioselective transformations of α-bromoenals in the synthesis of various heterocycles, and carbocycles, as well as acyclic organic compounds.PMID:38587150 | DOI:10.100...
Source: Chemical Record - April 8, 2024 Category: Chemistry Authors: Fatemeh Doraghi Mahmoud Ameli Shirin Ansariashlaghi Bagher Larijani Mohammad Mahdavi Source Type: research

Nanodiamonds: A Cutting-edge Approach to Enhancing Biomedical Therapies and Diagnostics in Biosensing
Chem Rec. 2024 Mar 26:e202400006. doi: 10.1002/tcr.202400006. Online ahead of print.ABSTRACTNanodiamonds (NDs) have garnered attention in the field of nanomedicine due to their unique properties. This review offers a comprehensive overview of NDs synthesis methods, properties, and their uses in biomedical applications. Various synthesis techniques, such as detonation, high-pressure, high-temperature, and chemical vapor deposition, offer distinct advantages in tailoring NDs' size, shape, and surface properties. Surface modification methods further enhance NDs' biocompatibility and enable the attachment of bioactive molecule...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Ali Hyder Akbar Ali Jamil A Buledi Ayaz Ali Memon Muzaffar Iqbal Talib Hussain Bangalni Amber R Solangi Khalid Hussain Thebo Javeed Akhtar Source Type: research

Silica-Derived Nanostructured Electrode Materials for ORR, OER, HER, CO < sub > 2 < /sub > RR Electrocatalysis, and Energy Storage Applications: A Review
Chem Rec. 2024 Mar 26:e202300234. doi: 10.1002/tcr.202300234. Online ahead of print.ABSTRACTSilica-derived nanostructured catalysts (SDNCs) are a class of materials synthesized using nanocasting and templating techniques, which involve the sacrificial removal of a silica template to generate highly porous nanostructured materials. The surface of these nanostructures is functionalized with a variety of electrocatalytically active metal and non-metal atoms. SDNCs have attracted considerable attention due to their unique physicochemical properties, tunable electronic configuration, and microstructure. These properties make th...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Sammy Onajah Rajib Sarkar Md Shafiul Islam Marja Lalley Kishwar Khan Muslum Demir Hani Nasser Abdelhamid Ahmed A Farghaly Source Type: research

Nanodiamonds: A Cutting-edge Approach to Enhancing Biomedical Therapies and Diagnostics in Biosensing
Chem Rec. 2024 Mar 26:e202400006. doi: 10.1002/tcr.202400006. Online ahead of print.ABSTRACTNanodiamonds (NDs) have garnered attention in the field of nanomedicine due to their unique properties. This review offers a comprehensive overview of NDs synthesis methods, properties, and their uses in biomedical applications. Various synthesis techniques, such as detonation, high-pressure, high-temperature, and chemical vapor deposition, offer distinct advantages in tailoring NDs' size, shape, and surface properties. Surface modification methods further enhance NDs' biocompatibility and enable the attachment of bioactive molecule...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Ali Hyder Akbar Ali Jamil A Buledi Ayaz Ali Memon Muzaffar Iqbal Talib Hussain Bangalni Amber R Solangi Khalid Hussain Thebo Javeed Akhtar Source Type: research

Silica-Derived Nanostructured Electrode Materials for ORR, OER, HER, CO < sub > 2 < /sub > RR Electrocatalysis, and Energy Storage Applications: A Review
Chem Rec. 2024 Mar 26:e202300234. doi: 10.1002/tcr.202300234. Online ahead of print.ABSTRACTSilica-derived nanostructured catalysts (SDNCs) are a class of materials synthesized using nanocasting and templating techniques, which involve the sacrificial removal of a silica template to generate highly porous nanostructured materials. The surface of these nanostructures is functionalized with a variety of electrocatalytically active metal and non-metal atoms. SDNCs have attracted considerable attention due to their unique physicochemical properties, tunable electronic configuration, and microstructure. These properties make th...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Sammy Onajah Rajib Sarkar Md Shafiul Islam Marja Lalley Kishwar Khan Muslum Demir Hani Nasser Abdelhamid Ahmed A Farghaly Source Type: research

Nanodiamonds: A Cutting-edge Approach to Enhancing Biomedical Therapies and Diagnostics in Biosensing
Chem Rec. 2024 Mar 26:e202400006. doi: 10.1002/tcr.202400006. Online ahead of print.ABSTRACTNanodiamonds (NDs) have garnered attention in the field of nanomedicine due to their unique properties. This review offers a comprehensive overview of NDs synthesis methods, properties, and their uses in biomedical applications. Various synthesis techniques, such as detonation, high-pressure, high-temperature, and chemical vapor deposition, offer distinct advantages in tailoring NDs' size, shape, and surface properties. Surface modification methods further enhance NDs' biocompatibility and enable the attachment of bioactive molecule...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Ali Hyder Akbar Ali Jamil A Buledi Ayaz Ali Memon Muzaffar Iqbal Talib Hussain Bangalni Amber R Solangi Khalid Hussain Thebo Javeed Akhtar Source Type: research

Silica-Derived Nanostructured Electrode Materials for ORR, OER, HER, CO < sub > 2 < /sub > RR Electrocatalysis, and Energy Storage Applications: A Review
Chem Rec. 2024 Mar 26:e202300234. doi: 10.1002/tcr.202300234. Online ahead of print.ABSTRACTSilica-derived nanostructured catalysts (SDNCs) are a class of materials synthesized using nanocasting and templating techniques, which involve the sacrificial removal of a silica template to generate highly porous nanostructured materials. The surface of these nanostructures is functionalized with a variety of electrocatalytically active metal and non-metal atoms. SDNCs have attracted considerable attention due to their unique physicochemical properties, tunable electronic configuration, and microstructure. These properties make th...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Sammy Onajah Rajib Sarkar Md Shafiul Islam Marja Lalley Kishwar Khan Muslum Demir Hani Nasser Abdelhamid Ahmed A Farghaly Source Type: research

Nanodiamonds: A Cutting-edge Approach to Enhancing Biomedical Therapies and Diagnostics in Biosensing
Chem Rec. 2024 Mar 26:e202400006. doi: 10.1002/tcr.202400006. Online ahead of print.ABSTRACTNanodiamonds (NDs) have garnered attention in the field of nanomedicine due to their unique properties. This review offers a comprehensive overview of NDs synthesis methods, properties, and their uses in biomedical applications. Various synthesis techniques, such as detonation, high-pressure, high-temperature, and chemical vapor deposition, offer distinct advantages in tailoring NDs' size, shape, and surface properties. Surface modification methods further enhance NDs' biocompatibility and enable the attachment of bioactive molecule...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Ali Hyder Akbar Ali Jamil A Buledi Ayaz Ali Memon Muzaffar Iqbal Talib Hussain Bangalni Amber R Solangi Khalid Hussain Thebo Javeed Akhtar Source Type: research

Silica-Derived Nanostructured Electrode Materials for ORR, OER, HER, CO < sub > 2 < /sub > RR Electrocatalysis, and Energy Storage Applications: A Review
Chem Rec. 2024 Mar 26:e202300234. doi: 10.1002/tcr.202300234. Online ahead of print.ABSTRACTSilica-derived nanostructured catalysts (SDNCs) are a class of materials synthesized using nanocasting and templating techniques, which involve the sacrificial removal of a silica template to generate highly porous nanostructured materials. The surface of these nanostructures is functionalized with a variety of electrocatalytically active metal and non-metal atoms. SDNCs have attracted considerable attention due to their unique physicochemical properties, tunable electronic configuration, and microstructure. These properties make th...
Source: Chemical Record - March 26, 2024 Category: Chemistry Authors: Sammy Onajah Rajib Sarkar Md Shafiul Islam Marja Lalley Kishwar Khan Muslum Demir Hani Nasser Abdelhamid Ahmed A Farghaly Source Type: research