Results 51 to 60 of about 16,941 (223)
Is there a causal association between genotoxicity and the imposex effect? [PDF]
There is a growing body of evidence that indicates common environmental pollutants are capable of disrupting reproductive and developmental processes by interfering with the actions of endogenous hormones.
Josephine A. Hagger +13 more
core +2 more sources
X-ray crystal structures of [(Cy2NH2)]3[C6H3(CO2)3]·4H2O and [i-Bu2NH2][(Me3 SnO2C)2C6H3CO2]
Two new benzene tricarboxylato derivatives [(Cy2NH2)]3[C6H3(CO2)3]·4H2O (1) and [i-Bu2NH2][(Me3SnO2C)2 C6H3CO2] (2) have been synthesized and characterized by X-ray crystallography.
Ndoye Daouda +3 more
doaj +1 more source
Methods for synthesizing diethyl carbonate from ethanol and supercritical carbon dioxide by one-pot or two-step reactions in the presence of potassium carbonate [PDF]
Carbon dioxide sequestration was studied by synthesizing diethyl carbonate (DEC) from ethanol and CO2 under supercritical conditions in the presence of potassium carbonate as a base. The co-reagent was ethyl iodide or a concentrated strong acid.
Gasc, Fabien +2 more
core +3 more sources
Biological fouling threatens marine ecosystems and infrastructures, demanding sustainable solutions. We designed PDMS materials functionalized with quaternary ammonium‐based silanes that inhibit biofilm formation of a highly resilient Gram‐negative Pseudomonas strain.
Paola Marzullo +7 more
wiley +1 more source
Organotin Compounds and the Environment
Organotin compound that have at least one Sn-C bond have wide commercial applications as PVC stabilizer, antifouling agent in paint and as agrochemicals.
Reisi Reisi, M.R., Chuah Chuah, C.H.
doaj
Synthesis of Sulfur Heterocycles by Palladium‐Catalyzed Cyclization
In spite of the well‐known palladium thiophilicity, sulfur‐containing acyclic substrates may efficiently undergo several different kinds of palladium‐catalyzed cyclization processes leading to highly important sulfur heterocycles in one synthetic step. Advances in this challenging and stimulating field of research are presented in this review.
Bartolo Gabriele
wiley +1 more source
Novel six-coordinate Aryl- and Alkyltin complexes [PDF]
Organo-tin compounds have wide applications as pesticides and as intermediates for organic synthesis.¹ They are invariably Sn(IV) derivatives and are generally four-coordinate.² The mixed organo/chioro compounds of the type RnSnCI4-n do however have the ...
Lloyd, Nicholas C. +3 more
core +1 more source
Metalloids: Semi as Metals yet Full of Antimicrobial Potential
Metalloids such as boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), and tellurium (Te) bridge metals and non‐metals, displaying unique chemical versatility. Recent research highlights their diverse antimicrobial and therapeutic potentials, from natural products to synthetic organic and organometallic molcules, underscoring renewed ...
Kevin Böhm +2 more
wiley +1 more source
Developmental toxicity of organotin compounds in animals
Organotin compounds (OTs) have been used as biocides in antifouling paints and agriculture. The IMO introduced a global ban on the use of OTs in antifouling systems in 2001 due to their high toxicity.
Lijiao eWu +5 more
doaj +1 more source
Investigations of catalysis of urethane formation using organotin dicarboxylate
The reaction mechanism of the urethane formation for both aliphatic and aromatic isocyanates in the presence of organotin dicarboxylate as a catalyst is investigated theoretically and experimentally.
Ransi Devendra +2 more
doaj +1 more source

