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Regio- and Stereoselective Addition of Selenium Dichloride to Alkyl Propiolates
The reaction of selenium dichloride with methyl and ethyl propiolates leads to formation of anti-Markovnikov adducts. The regio- and stereoselective...
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Stereoselective synthesis of functionalized divinyl sulfides based on sulfur dichloride and (trimethylsilyl)acetylene
Sulfur dichloride reacts with (trimethylsilyl)acetylene to form stereoselectively E, E -bis-(2-chloro-2-trimethylsilylvinyl) sulfide and isomeric E -2-c...
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Synthesis of Selenium Nanoparticles Stabilized with Sodium Carboxymethylcellulose for Preparation of a Long-Acting Form of Prospidine
AbstractStable selenium nanoparticles were synthesized in a sodium carboxymethylcellulose (Na-CMC) solution with a degree of substitution of 0.85 and...
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High-Energy Room-Temperature Sodium–Sulfur and Sodium–Selenium Batteries for Sustainable Energy Storage
Rechargeable room-temperature sodium–sulfur (Na–S) and sodium–selenium (Na–Se) batteries are gaining extensive attention for potential large-scale...
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Synthesis of Functional Dihydro-1,4-benzoxaselenines from Carvacrol Allyl Ether and Selenium Dihalides
AbstractOne-step procedures have been developed for the selective synthesis of functionalized 2,3-dihydro-1,4-benzoxaselenines in 90–98% yields by...
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Synthesis of Sulfur-Containing Heterocycles by Electrophilic Addition Reactions of Disulfur Dichloride
This review compiles and summarizes approaches to the preparation of heterocyclic systems containing sulfur atoms based on the reactions of disulfur...
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One-Pot Syntheses of Functionalized Dihydrobenzoselenophenes and Selenochromans from Acetyl Eugenol and Selenium Dibromide. Rearrangement of 2-(Bromomethyl)-2,3-dihydro-1-benzoselenophene to Selenochromans
AbstractEfficient methods for the synthesis of new fused heterocyclic compounds have been developed on the basis of annulation–functionalization of...
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Synthesis and characterization of aromatic poly(phosphonate)s, poly(thiophosphonate)s, and poly(selenophosphonate)s for high refractive index
Highly refractive poly(phosphonate)s (BPOP), poly(thiophosphonate)s (BPTP), and poly(selenophosphonate)s (BPSP) with aromatic backbones were prepared...
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Non-conjugated Polynorbornene Hosts with High Triplet Energy Levels for Solution-processed Narrowband Blue OLEDs
T hree polymer hosts (namely PNB- t BuCz, PNB-Ac, PNB-TAc) containing non-conjugated polynorbornene (PNB) backbone and hole-transporting arylamine...
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Removing selenite ions (SeO32−) from aqueous solutions by 4-vinyl pyridine monomer grafted poly(ethylene terephthalate) fibers and an estimation of its adsorption mechanism over pH dependency of the adsorption
In this research, 4-Vinyl pyridine grafted poly(ethylene terephthalate), (4VP-g-PET), fibers were synthesized using the radical polymerization method...
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Synthesis of Functionalized Diorganyl Selenides from Selenium Dihalides and Allylic Aromatic Compounds
Hitherto unknown addition and methoxyselenation reactions of selenium dihalides with methyl eugenol and allyl naphth-1-yl ether were studied. The...
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Synthesis of new bifunctional derivatives of 2,2′-biquinoline and their polymers and metal-polymer complexes with CuI
A method for the synthesis of new bifunctional biquinoline monomers, 2,2′-biquinoline-6,6′-, 7,7′-, and 8,8′-dicarboxylic acids, was developed....
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One-Pot Synthesis of Functionalized 1,1′-(9-Selenabicyclo[3.3.1]nonane-2,6-diyl)dipyridinium Dibromides
AbstractPreviously unknown functionally substituted 1,1′-(9-selenabicyclo[3.3.1]nonane-2,6-diyl)dipyridinium dibromides were synthesized in 90–98%...
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Synthesis of tellurium-substituted azoles (microreview)
This microreview summarizes the data published over the past 10 years on the methods of synthesis and practical application of tellurium-substituted...
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Bis(tetrahydro-2H-pyran-2-ylmethyl)sulfide and -Sulfoxide from Sulfur Dichloride and 5-Hexen-1-ol
The reaction of sulfur dichloride with 5-hexen-1-ol has given bis(tetrahydro-2 H -pyran-2-ylmethyl)-sulfide in 87% yield. Oxidation of the latter with...
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Group 1–17 Element (Except Carbon) Derivatives of Thio-, Seleno- and Telluro-Carboxylic Acids
Over the last two decades, our understanding of the chemistry of Group 1–17 element derivatives of chalcogenocarboxylic acids has improved...
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Group 16
This chapter covers the nonradioactive elements of Group 16 (O to Te), commonly called the chalcogens. Many properties of these elements are...
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Condensed azole-based organophosphorus heterocycles
This review summarizes for the first time the literature data on the methods of constructing with covalent bonds condensed systems based on...
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Organometallic and Metallo-Organic Precursors for Nanoparticles
Several synthetic methods for the preparation of semiconductor nanoparticles have been reported. Colloidal and organometallic routes have probably...