Results 41 to 50 of about 115,383 (202)

Polarity‐engineered Sn‐Ti cluster photoresists for sub‐10‐nm high‐resolution lithography

Smart Molecules, EarlyView.
Enhancing the polarity of clusters can optimize their patterning performance; inspired by this strategy, we designed polarity‐enhanced Sn‐Ti oxo clusters via ligand engineering. The optimal TS‐3 with exposure‐induced polarity switch achieves 8 nm patterning in lithography and achieves simultaneous improvement in resolution and patterning performance ...
Daohan Wang, Runfeng Xu, Min Zhang, Xiaofeng Gong, Wenzheng Li, Danhong Zhou, Jun Zhao, Huie Zhu, Zhan Lu, Pengzhong Chen, Xiaojun Peng   +10 more
wiley   +1 more source

Organotin (IV) complexes with sulphonyl hydrazide moiety. Design, synthesis, characterization, docking studies, cytotoxic and anti-leishmanial activity

Journal of Biomolecular Structure and Dynamics, 2021
Due to a lack of therapeutic options for the pathological condition of leishmaniasis, which is characterized by polymorphic lesions and skin surface infections, Leishmania genus parasites damaged dermis and mucosa.
Rehman Zafar, K. Shahid, L. Wilson, Muhammad Fahid, M. Sartaj, Wajeeha Waseem, Muhammad Saeed Jan, M. Zubair, Ali Irfan, S. Ullah, A. Sadiq   +10 more
semanticscholar   +1 more source

Recent advances in polymeric chemically amplified positive resists: Materials and design strategies

Smart Molecules, EarlyView.
This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Litao Zhou, Haoyuan Li, Jianhua Zhang, Hanshen Xin   +3 more
wiley   +1 more source

Effects of Tributyltin Chloride on Human Neuronal Differentiation and Mice Brain Development

Environmental Toxicology, EarlyView.
ABSTRACT According to the developmental origins of health and disease hypothesis, perinatal exposure to an environmental toxicant during the development of the nervous system could cause a permanent cellular modification that may promote the appearance of neurodegenerative diseases at an older age.
Ester López‐Gallardo, Patricia Meade, Irene Jiménez‐Salvador, Carmen Hernández‐Ainsa, Eldris Iglesias, Alba Pesini, Nuria Garrido‐Pérez, Sonia Emperador, David Pacheu‐Grau, Pilar Bayona‐Bafaluy, Eduardo Ruiz‐Pesini   +10 more
wiley   +1 more source

Diclofenac-Derived Organotin(IV) Complexes as Efficient Photostabilizers for Poly(vinyl chloride) Films Under UV Irradiation

Physchem
This study reports the synthesis and evaluation of diclofenac-derived organotin(IV) complexes as photostabilizing additives for poly(vinyl chloride) (PVC).
Hind A. Satar, Emad Yousif, Ahmed Ahmed, Dina S. Ahmed, Mohammed Kadhom, Mohammed H. Al-Mashhadani, Muna Bufaroosha, Tayser S. Gaaz, Mohammed S. S. Alyami, Sohad A. Alshareef, Raghda Alsayed   +10 more
doaj   +1 more source

Tin(IV) Compounds as Photo-Stabilizers for Irradiated Surfaces of Poly(Vinyl Chloride) Films

Surfaces, 2021
Dimethyl-organotin(IV) valsartan (Me2SnL2) and dichlorostannanediyl valsartan (SnL2Cl2) complexes were synthesized, characterized, and applied as Poly(vinyl chloride) (PVC) photo-stabilizers.
Alaa Mohammed, Mohammed Kadhom, Emad Yousif   +2 more
doaj   +1 more source

Halogen Bonding‐Mediated Radical Cyclisation of Aryl Halides

Advanced Synthesis &Catalysis, Volume 368, Issue 16, 18 August 2026.
Halogen bonding between aryl halides and tertiary amines facilitates photochemically initiated radical cyclisations that proceed at high concentration, greatly improving sustainability. Aryl halides are convenient, stable precursors to synthetically versatile aryl radicals, but the generation of the latter typically requires either stoichiometric tin ...
Emma L. Jones, Rachel Kahan, Prithvi Vangal, A. John Blacker, Charlotte E. Willans, Stephen P. Marsden   +5 more
wiley   +1 more source

Synthesis, Characterization, Semiempirical and Biological Activities of Organotin(IV) Carboxylates with 4-Piperidinecarboxylic Acid

Bioinorganic Chemistry and Applications, 2014
Organotin (IV) carboxylates with the general formulae R2Sn(Cl)L [R = Me (1), n-Bu (2), Ph (3)] and R3SnL [R = Me (4), Ph (5)] have been synthesized by the reaction of 4-piperidinecarboxylic acid (HL) with KOH and R2SnCl2 (R = Me, n-Bu, Ph)/R3SnCl (R = Me,
Shabbir Hussain, Saqib Ali, Saira Shahzadi, Saroj K. Sharma, Kushal Qanungo, Muhammad Shahid   +5 more
doaj   +1 more source

Main Group Metals in Redox Catalysis

European Journal of Inorganic Chemistry, Volume 29, Issue 22, 1 August 2026.
Main group metal redox catalysis is emerging as a credible alternative to transition metal chemistry. Elements from groups 13 to 15 now enable diverse catalytic manifolds, driven by ligand design and control of electronic structure. This review highlights recent advances, key design principles, and remaining challenges, positioning main group metals as
Olympia Mouriki, Alba Martinez‐Bascuñana, Oriol Planas   +2 more
wiley   +1 more source

Anticancer Applications and Recent Investigations of Metallodrugs Based on Gallium, Tin and Titanium

Inorganics, 2017
For more than 100 years metal complexes have been extensively used in therapy and since the discovery of cisplatin the research in this field has expanded exponentially.
Younes Ellahioui, Sanjiv Prashar, Santiago Gómez-Ruiz   +2 more
doaj   +1 more source