نتایج جستجو برای: dibromoethane
تعداد نتایج: 125 فیلتر نتایج به سال:
η 6 -Arene(iodido-/bromido-aluminato)lanthanoid(III) complexes, [Ln(η -C H 5 Me)(AlI 4 ) 3 ] [ Ln = La ( 1 ), Ce 2 Nd (Gd) ); C Me toluene], -1,3,5)(AlI [Ln Pr 7 8 Sm 9 Gd 10 -1,3,5 mesitylene], and Me)(AlBr 11 12 13 )] were prepared by reactions of aluminium triiodide or tribromide with the corresponding lanthanoid metals 1,2-diiodoethane 1,2-dibromoethane in an arene (toluene mesitylene) solu...
Source Identification of VOCs and their Environmental Health Risk in a Petrochemical Industrial Area
Ambient VOCs in the vicinity of a petrochemical industrial area were analyzed for their health impact and potential emission sources. Comprehensive measurements conducted based on U.S. EPA TO-15. Potential carcinogenic non-carcinogenic inhalation risks evaluated by comparing measured concentrations with unit risk (IUR) reference concentration (RfC). The results indicated that high occurred from...
The reaction of thiourea with O-perbenzoylated C-(1-bromo-1-deoxy-β-D-glucopyranosyl)formamide gave the new anomeric spirocycle 1R-1,5-anhydro-D-glucitol-spiro-[1,5]-2-imino-1,3-thiazolidin-4-one. Acylation and sulfonylation with the corresponding acyl chlorides (RCOCl or RSO₂Cl where R=tBu, Ph, 4-Me-C₆H₄, 1- and 2-naphthyl) produced the corresponding 2-acylimino- and 2-sulfonylimino-thiazolidi...
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