A commercially available poly(vinyl butyral) (PVB) coating was modified using a combination of 1–10wt.% bis(trimethoxysilylethyl)benzene and dibutyltin dilaurate as the hydrolysis catalyst. Results of attenuated total reflectance (ATR)–FTIR analysis indicated the modification resulted in a hybrid coating material containing silicate moieties covalently bonded to the PVB polymer chains. Gravimet...

Acute lung injury is a principal cause of morbidity and mortality in response to mustard gas (SM) inhalation. Obstructive, fibrin-containing airway casts have recently been reported in a rat inhalation model employing the SM analog 2-chloroethyl ethyl sulfide (CEES). The present study was designed to identify the mechanism(s) causing activation of the coagulation cascade after CEES-induced airw...

ICR/Ha Swiss mice, 30 females/group, were given a single application of 20 mug 7,12-dimethylbenz(a)anthracene, followed 2 weeks later by three times weekly applications of phorbol myristate acetate (PMA), 2.5 mug/application. In the accompanying inhibition experiments, sulfur mustard [SM; bis(2-chloroethyl)sulfide] was applied at a dose of 20 mug/application during the promotion phase, either o...

C-linked neuraminic acid disaccharide was synthesized in a diastereoselective manner from a sulfone donor and aldehyde acceptor, which was protected as a propargyl ether, through a samarium-mediated coupling reaction. The resulting disaccharide has acetal and phenyl sulfide functional groups that can be easily converted into aldehyde and phenyl sulfone groups by photolysis and oxidation reactio...

In the title compound, [Sn(C(6)H(5))(3)(C(10)H(13)OS)]·0.17C(6)H(6), the Sn(IV) atom exhibits a slightly distorted tetra-hedral coordination geometry built up by four C atoms, which are the three ipso-C atoms of the phenyl rings and the α-C atom of the deprotonated γ-O-functionalized propyl phenyl sulfide. The benzene mol-ecule lies about a threefold rotoinversion axis.

Sulfur mustard (bis[2-chloroethyl]sulfide; C4H8Cl2S; CASRN: 505-60-2) or as it is commonly called, ‘mustard gas’, is one of a class of vesicant chemical warfare agents with the ability to form vesicles or blisters on exposed skin. Sulfur mustard is a viscous liquid at ambient temperature, but becomes a solid at 58 °F (14 °C). It is heavier than water as a liquid and heavier than air as a vapor....

Multiple fluorination of glycostructures has emerged as an attractive way modulating their protein affinity, metabolic stability, and lipophilicity. Here we described the synthesis a series mono-, di- trifluorinated N -acetyl-?-glucosamine ?-galactosamine analogs. The key intermediates are corresponding multiply fluorinated glucosazide galactosazide thioglycosides prepared from deoxyfluorinated...