Article
Chemistry, Multidisciplinary
Tengda Si, Hun Young Kim, Kyungsoo Oh
Summary: This new method combines copper-containing amine oxidase and aldehyde dehydrogenase to provide new insights into mechanistic aspects of imine oxidation, allowing the use of molecular oxygen and TBHP for safe amine oxidation suitable for industrial applications.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Review
Chemistry, Organic
Firdoos Ahmad Sofi, Rohit Sharma, Mubashir H. Masoodi, Nahida Tabassum
Summary: Transition metal-free approaches for oxidative functionalization reactions have gained importance, with the TBAI/TBHP combination proving to be versatile. This review covers recent oxidative reactions promoted by the TBAI/TBHP catalytic system.
SYNTHETIC COMMUNICATIONS
(2021)
Review
Chemistry, Organic
Prasanjit Ghosh, Bhaskar Ganguly, Sajal Das
Summary: This article discusses the use of MI-TBHP as an oxidation system in organic synthesis, highlighting its importance in synthesizing complex heterocyclic molecules, and hopes to inspire more researchers to conduct further research in this field.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Xin Huang, Jinliang Song, Manli Hua, Bingfeng Chen, Zhenbing Xie, Huizhen Liu, Zhanrong Zhang, Qinglei Meng, Buxing Han
Summary: In this study, Se-doped graphitic carbon nitride nanotubes were successfully designed and fabricated for efficient electrocatalytic oxidation of biomass-derived furan compounds to produce maleic acid (MA). It was found that Se doping could tune the chemical structure of the materials, impacting the catalytic performance and mechanism. The excellent performance of C3.0N-Se-0.03 originated from the suitable amount of graphitic N and its better electrochemical properties, significantly boosting the oxidation pathway to MA.
Editorial Material
Medicine, General & Internal
Susan Jaffe
Summary: Rochelle Walensky, an infectious diseases expert, promises to provide transparency, accountability, and restored trust at the embattled organization.
Article
Thermodynamics
Arun Kumar Subramani, Ganesh Duraisamy, Nagarajan Govindan, Anand Krishnasamy
Summary: This article presents an experimental understanding of the transition from conventional diesel combustion (CDC) mode to reactivity-controlled compression ignition (RCCI) combustion mode. A dual fuel control algorithm is developed for achieving a smooth transition between CDC and RCCI combustion modes. Changes in operating variables are investigated to determine the optimal path for smooth combustion mode transition.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Article
Chemistry, Physical
Nader Ahmadvand, Ebrahim Mohammadi-Manesh
Summary: This study investigates the electro-optical properties of PbI2@NdI2 and NdI2@CuI nanostructures through density functional theory calculations. The results show that these structures have stable morphologies and strength and exhibit favorable optical behavior at UV and IR wavelengths.
SURFACES AND INTERFACES
(2022)
Article
Biochemistry & Molecular Biology
Che-Hong Chen, Benjamin R. Kraemer, Lucia Lee, Daria Mochly-Rosen
Summary: Human ALDH is a multigene family with 19 functional members involved in detoxification and biotransformation. Genetic mutations can lead to toxic aldehyde accumulation and human pathologies. The physiological functions and substrate specificity of many ALDH genes are still unknown.
Article
Chemistry, Multidisciplinary
Yanchun Huang, Kangrong Yan, Benfang Niu, Zeng Chen, Emely Gu, Haoran Liu, Buyi Yan, Jizhong Yao, Haiming Zhu, Hongzheng Chen, Chang-Zhi Li
Summary: Finite 2D/3D hierarchical perovskite structures are constructed using interfacial ligand confinement, resulting in efficient and stable inverted perovskite solar cells (PSCs) and modules. The introduction of a diamine masking reagent regulates cation exchange and forms a finite and dense 2D layer, improving top-contact passivation and electron extraction. The inverted PSCs and modules with finite 2D/3D perovskite layers achieve remarkable power conversion efficiencies of 24.7% and 21.6% (certified PCE of 21.2%), respectively, making them one of the best-performing inverted mini-modules reported so far. Encapsulated PSCs retain over 90% of their original PCE after 1000 hours of illumination. Overall, this work presents an effective approach for further advancing perovskite photovoltaics.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Wenjie Luo, Qingqing Qiu, Rui Liu, Yue Yu, Qiaofeng Wu, Jin Peng, Xudong Cai, Jian Yu, Xin Chen, Hua Yu
Summary: A non-preheating film-casting method is proposed to achieve a highly uniform and phase controllable quasi-2D perovskite film. The resulting film shows good light utilization efficiency, power conversion efficiency, and stability in semitransparent solar cells.
CHEMICAL COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Lu Xiao, Linglan Fang, Sayantan Chatterjee, Eric T. Kool
Summary: RNA 2'-OH acylation is widely used for structure mapping and conjugation, and depends on selective reactions with unpaired nucleotides. We prepared a range of structurally diverse acylimidazole reagents and used deep sequencing to study their reactivity and selectivity in a variety of RNA structures. Our results demonstrate that the reagent scaffold significantly affects reactivity profiles and highlight new acylating agents with altered selectivity, including compounds that show elevated selectivity within loops and reduced off-target reactivity in loop closing base pairs. We also discovered a simple reagent that is cell permeable and can map RNA structure in the presence of protein contacts, and describe reagents with elevated selectivity within small loops for site-selective labeling.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Polymer Science
Tuba Kavalli, Romain Wolf, Serife Ozen, Jacques Lalevee
Summary: This study proposes a new method to achieve efficient polymerization using a photoactivated epoxy/anhydride reaction. By adjusting the ratio of epoxy and anhydride, complete conversion can be achieved under visible light or near infrared light. The mechanical properties of the photoactivated epoxy/anhydride system are also detailed in this research.
EUROPEAN POLYMER JOURNAL
(2022)
Article
Chemistry, Organic
Zhonghua Qu, Xiaochen Ji, Lin Tian, Guojiang Mao, Guo-Jun Deng, Huawen Huang
Summary: The efficient synthesis of biologically interesting 3-thionated oxindoles was achieved by photoredox-mediated oxidative thiolation and cyclization of N-arylacrylamides with thiols, involving C-S and C-C bond formation. The reaction utilizes non-prefunctionalized thiolating reagents and TBHP as a key radical initiator under visible-light catalysis.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2023)
Article
Chemistry, Organic
Xuemin Jia, Xiao Ma, Wei Feng, Ji-Quan Zhang, Yonglong Zhao, Bing Guo, Lei Tang, Yuan-Yong Yang
Summary: A convenient method for the preparation of thiolated compounds via a DBU-catalyzed aerobic cross-dehydrogenative coupling (CDC) reaction has been developed. The established protocol is environmentally friendly and operationally simple, leading to moderate to high yields of thiolated products from various substrates. These products can further be used in the preparation of bioactive compounds in a prefunctionalization-free manner.
JOURNAL OF ORGANIC CHEMISTRY
(2022)
Article
Chemistry, Organic
Xuemin Jia, Xiao Ma, Wei Feng, Ji-Quan Zhang, Yonglong Zhao, Bing Guo, Lei Tang, Yuan-Yong Yang
Summary: A convenient method for the preparation of thiolated compounds has been developed via a DBU-catalyzed aerobic cross-dehydrogenative coupling reaction. The established protocol is environmentally friendly, operationally simple, and allows for the transformation of various substrates into the corresponding thiolated products in high yields. These thiolated products can further be used in the preparation of bioactive compounds without the need for prefunctionalization.
JOURNAL OF ORGANIC CHEMISTRY
(2022)
Article
Chemistry, Organic
Munmun Ghosh, Atiur Ahmed, Raju Singha, Jayanta K. Ray
TETRAHEDRON LETTERS
(2015)
Article
Chemistry, Multidisciplinary
Raju Singha, Atiur Ahmed, Yasin Nuree, Munmun Ghosh, Jayanta K. Ray
Article
Chemistry, Multidisciplinary
Munmun Ghosh, Raju Singha, Shubhendu Dhara, Jayanta K. Ray
Article
Chemistry, Multidisciplinary
Raju Singha, Shubhendu Dhara, Munmun Ghosh, Jayanta K. Ray
Article
Chemistry, Multidisciplinary
Raju Singha, Munmun Ghosh, Saikat Das, Dhiraj Das, Jayanta K. Ray
NEW JOURNAL OF CHEMISTRY
(2016)
Article
Chemistry, Organic
Yasin Nuree, Raju Singha, Munmun Ghosh, Pronay Roy, Jayanta K. Ray
TETRAHEDRON LETTERS
(2016)
Article
Chemistry, Organic
Munmun Ghosh, Jayanta K. Ray
Article
Chemistry, Organic
Atiur Ahmed, Munmun Ghosh, Shubhendu Dhara, Jayanta K. Ray
Article
Chemistry, Organic
Munmun Ghosh, Atiur Ahmed, Shubhendu Dhara, Jayanta K. Ray
TETRAHEDRON LETTERS
(2013)
Article
Chemistry, Multidisciplinary
Nasima Yasmin, Munmun Ghosh, Jayanta K. Ray
Article
Chemistry, Multidisciplinary
Shubhendu Dhara, Raju Singha, Munmun Ghosh, Atiur Ahmed, Yasin Nuree, Anuvab Das, Jayanta K. Ray
Article
Chemistry, Multidisciplinary
Shubhendu Dhara, Raju Singha, Atiur Ahmed, Haridas Mandal, Munmun Ghosh, Yasin Nuree, Jayanta K. Ray
Article
Chemistry, Multidisciplinary
Munmun Ghosh, Shubhendu Dhara, Yasin Nuree, Jayanta K. Ray
Review
Chemistry, Organic
Munmun Ghosh, Valmik S. Shinde, Magnus Rueping
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY
(2019)
Article
Chemistry, Organic
Geeta Devi Yadav, Pooja Chaudhary, Balaram Pani, Surendra Singh
Summary: Chiral transition metal complexes with privileged ligands are efficient catalysts for various asymmetric organic transformations. Transition metal complexes of C1-symmetric pyrrolidine-based ligands have been widely used in asymmetric organic reactions. However, a comprehensive review article on the transition metal complexes of chiral C1-symmetric pyrrolidine-based ligands derived from (L)-proline has not been published.
TETRAHEDRON LETTERS
(2024)
