These experiments have involved the irradiation of 10 5 M CsI solutions labelled with 131 I containing a dilute concentration of a particular organic compound (8.5路10 3 to 1.4路10 1 M). A total of 20 compounds and polymers have been tested to date. Results have shown that many of these...
pH Independent equilibrium constants and rate constants for formation of the bisulfite addition compound of isobutyraldehyde in water The magnitudes of the apparent equilibrium constants for the formation of adduct in aqueous solutions of isobutyraldehyde and sodium bisulfite were determi... LR Green,J ...
Abstract An increasing number of organic compounds are manufactured, consumed, and discarded every year. Incomplete destruction of these compounds in wastewater treatment plants leads to pollution of natural waters, posing great health and ecological concerns. Ultrasound, as an emerging advanced oxidation ...
Compound2represents the first example of six-fold interpenetrating cationic networks templated with polyoxoanions. In this work, the obvious differences in structure between1and2show that hydrochloric acid solution conditions, which offer not only H+to regulate the pH value but also Clto coordinate ...
The compound Pd(η3-1-Ph-C3H4)(η5-C5H5) (I) reacts cleanly with many tertiary phosphines L to undergo reductive elimination of PhC3H4-C5H5 and form palladium(0) species of the types PdLn (n = 2, 3), long believed to be exemplary catalysts for Suzuki–Miyaura, Heck–Mizoroki, and ...
[11], and its sequence corresponds to a part of the hemoglobin molecule. The compound is analgesic and inhibits the enkephaline-degrading enzyme [12]. Spinorphin has recently been shown to inhibit neutrophil activation generated by the chemotaxic N-formyl peptide N-formylmethionylleucyl...
The synthesis of 2b was performed in a similar way to that reported for complex 1b, including drying of the relevant compound. The only difference is that after the addition of the saturated KPF6(aq) solution, the mixture was stirred further for approximately 3 h. Yield: 70 mg (92%). ...
Today, named chemical reactions play a crucial role in organic chemistry, which continues to grow in its ability to construct ever more complex and diverse chemical molecules. The first named reaction in organic synthesis, the Lieben Haloform Reaction, had its origin in 1822 when Serullas found...
Trends in FeL bond distances in [Fe4S4L4]2-,3- cubane-type clusters with L = Cl- and RS- are summarized. The compound (Et4N)3[Fe4S4(SH)4]路Et4NCl was prepa... BM Segal,HR Hoveyda,RH Holm - 《Cheminform》 被引量: 0发表: 1998年 Organic Corrosion Inhibitors for Copper and Bra...
Cyclodextrins in Polymer Synthesis: Free Radical Polymerization of a tert-Butylmethacrylate-Cyclodextrin Host–Guest System in Aqueous Medium The homopolymerization of methylated-β-cyclodextrin (me-β-CD) host–guest compound of tert-butyl methacrylate (1a) is described. We investigated the free... ...