CAS: 7782-49-2; Selenium Atom

上下游产品

CAS号7726-95-6 溴素 | CAS号14457-70-6 chloro selenohy... | CAS号10026-03-6 四氯化硒 | CAS号10025-68-0 氯化硒(I) | CAS号3878-44-2 硒化三苯膦 | CAS号22077-57-2 1-methyl-3-(3-m... | CAS号2180-01-0 cyano selen°Cyanate | CAS号22987-45-7 bromo selenohyp... | CAS号7789-65-3 四溴化硒 | CAS号1015938-55-2 diselenium dibromide

Diethyl Selenite,肼 反应生成 硒
参考文献:Badesha,S. S.;Monczka,P.;Smith,S. D.,Can. J. Chem.,1983,61,N 9,2199-2202
标题:Badesha,S. S.;Monczka,P.;Smith,S. D.,Can. J. Chem.,1983,61,N 9,2199-2202

专利信息

专利号:US-5936080-A
优先权日:1996-05-24
标题 :Compositions and methods for the synthesis of organophosphorus derivatives
发明人：STEC WOJCIECH J; WOZNIAK LUCYNA
权利人:GENTA INC; POLSKA AKADEMIA NAUK INSTYTUT
摘要:New organophosphorus mononucleoside derivatives, methods of their synthesis and methods for the synthesis of organophosphorus dinucleotide derivatives utilizing the organophosphorus mononucleosides are provided. Synthesized organophosphorus mononucleoside derivatives of the present invention are characterized by the formula; ##STR1## Organophosphorus dinucleoside derivatives prepared from the synthesis methods provided in the present invention are characterized by the formula; ##STR2##

专利号:US-2012103789-A1
优先权日:2010-10-28
标题:Greener Synthesis of Nanoparticles Using Fine Tuned Hydrothermal Routes
发明人：MAYE MATHEW
权利人:MAYE MATHEW; UNIV SYRACUSE
摘要:The synthesis of energy and sensor relevant nanomaterials that involves the colloidal synthesis of quantum dots (e.g. CdSe, CdS, ZnS, CdSe/ZnS) under well-controlled hydrothermal conditions (100-200 degrees C.) using simple inorganic precursors. The resulting nanomaterials are of high quality, and are easily processed depending upon application, and their synthesis is scalable. Scalability is provided by the use of a synthetic microwave reactor, which employs dielectric heating for the rapid and controllable heating.

专利号:WO-2018020240-A1
优先权日:2016-07-27
标 题:Process for the synthesis of semiconductor nanocrystals
发明人：HOU BO; CHA SEUNGNAM
权利人:UNIV OXFORD INNOVATION LTD
摘要:The invention relates to a process for the synthesis of semiconductor nanocrystals, comprising mixing a nonaqueous solution of a metal precursor with a solid-state chalcogen and reacting the resulting mixture at a temperature of about 90 °C or greater. In another aspect the invention relates to the use of a solid chalcogen in the heterogeneous synthesis of metal chalcogenide semiconductor nanocrystals. Semiconductor nanocrystals obtainable by the processes of the invention are further provided. In particular, nanocrystalline PbS or PbSe having a band gap of greater than 1.6 eV and/or a photoluminescence emission wavelength of about 440 to about 515 nm, and nanocrystalline ZnS or ZnSe having a photoluminescence emission wavelength of about 410 to about 430 nm, and solar cells comprising such nanocrystals, are provided.

专利号:US-5856465-A
优先权日:1996-05-24
标 题:Compositions and methods for the synthesis of chirally pure organophosphorus nucleoside derivatives
发明人：STEC WOJCIECH JACEK; WOZNIAK LUCYNA
权利人:POLSKA AKAD NAUK CENTRUM
摘要:Methods for the stereospecific synthesis of chirally pure organophosphorus dinucleotide derivatives and nucleoside monomer synthons used in their synthesis are provided. These methods allow for conversion of nucleoside intermediates of unchosen sense of P-chirality to nucleoside monomer synthons of chosen sense of P-chirality. Also provided are novel nucleoside intermediates useful in such methods.

专利号:US-2006287520-A1
优先权日:2005-05-16
标 题 :Synthesis of salinosporamide A and analogues thereof
发明人：DANISHEFSKY SAMUEL J; ENDO ATSUSHI
权利人:DANISHEFSKY SAMUEL J; ENDO ATSUSHI
摘要:A novel synthesis of salinosporamide A is provided. Salinospoamide A as well as structurally related natural products, omuralide and lactacystin, have been shown to be proteasome inhibitors. Therefore, these compounds as well as analogues of these natural products may be useful in the treatment of proliferative diseases such as cancer, autoimmune diseases, diabetic retinopathy, etc. The invention provides for the synthesis of salinosporamide A as well as analogs thereof using a convenient point for derivatization of the bicyclic core. Pharmaceutical compositions and method of using the inventive compounds are also provided.

专利号:US-4801744-A
优先权日:1985-03-01
标 题 :Catalytic synthesis of urea from carbon monoxide and amine compound
发明人：HERMAN JEAN-JACQUES; LECLOUX ANDRE
权利人:SOLVAY
摘要:Process for the catalytic synthesis of nitrogen-containing organic compounds, comprising the reaction of carbon monoxide with at least one amino compound in a reaction mixture containing a catalyst based on selenium and a substituted pyridine. The process is particularly suitable for the synthesis of ureas and of their polymers.