CAS: 626-60-8; 3-Chloropyridine

相似化合物

2457-47-8 55934-00-4 16110-09-1

上下游产品

CAS号626-55-1 3-溴吡啶 | CAS号1851-22-5 3-氯吡啶N-氧化物 | CAS号462-08-8 3-氨基吡啶 | CAS号77332-78-6 chloro-3-trimet... | CAS号694-59-7 吡啶-N-氧化物 | CAS号5509-90-0 3-nitro-N-pheny... | CAS号55832-04-7 N-phenyl-m-chlo... | CAS号57761-80-5 N-Phenyl-o-nitr... | CAS号87281-97-8 3-methoxy-N-phe... | CAS号110823-85-3 3-(thiophen-2-y... | CAS号56700-70-0 N-叔丁氧羰酰胺基-3-吡啶 | CAS号5424-19-1 3-苯酰基嘧啶 | CAS号5867-45-8 3-乙酰氨基吡啶 | CAS号350-03-8 3-乙酰吡啶 | CAS号329214-79-1 3-吡啶硼酸片呐酯 | CAS号60588-81-0 3-氯吡啶-2-甲醇 | CAS号38180-46-0 3-氯-2-氰吡啶 | CAS号39931-77-6 3-吡啶基乙酸乙酯 | CAS号458532-90-6 3-氯吡啶-4-硼酸频哪酯

3-溴吡啶置于trans-Bis(Glycinato)Copper(II) Monohydrate,四甲基氯化铵体系中,用 乙醇 作为反应溶剂,化学反应 20.0H,以90%的收率获得产物3-氯吡啶
参考文献:甘氨酸铜(II)配合物是芳基和杂芳基溴化物向氯化物的芳族finkelstein反应的有效多相催化剂
标题:甘氨酸铜(II)配合物是芳基和杂芳基溴化物向氯化物的芳族finkelstein反应的有效多相催化剂
摘要:由氯化铜和甘氨酸轻松合成的甘氨酸铜(II)配合物1通过多种技术进行了表征,包括ftir,Xrd,Tga和sem分析.发现合成后的铜络合物是通过芳基和杂芳基溴化物的芳族finkelstein反应以高到极好的产率合成芳基和杂芳基氯化物的简单有效的催化剂.所开发的糖基铜(II)催化剂可轻松地从反应混合物中回收并成功重复使用数次,而不会降低催化效率.所开发的方法代表了使用非均相催化剂通过芳族finkelstein反应合成芳基和杂芳基氯化物的第一个实例.
DOI:10.1016/j.Apcata.2013.12.022

专利信息

专利号:US-12012427-B2
优先权日:2019-10-31
标 题 :Synthesis of Fmoc-protected morpholino monomers and their use in the synthesis of morpholino oligomer
发明人：SINHA SURAJIT; KUNDU JAYANTA; GHOSH UJJWAL
权利人:INDIAN ASS FOR THE CULTIVATION OF SCIENCE
摘要:Present invention relates to stable Fmoc protected Morpholino monomers and corresponding oligonucleotides (PMO) and efficient synthesis of the same involving chlorophosphoramidate and H-Phosphonate chemistry. Successful syntheses of the oligonucleotide with higher yield and lesser time have been accomplished employing solid phase synthesis and easy deprotection of Fmoc group with Piperidine.

专利号:US-8569560-B2
优先权日:2006-10-13
标题 :Synthesis of terminal alkenes from internal alkenes via olefin metathesis
发明人：SCHRODI YANN; PEDERSON RICHARD L; KAIDO HIROKI; TUPY MICHAEL J
权利人:ELEVANCE RENEWABLE SCIENCES
摘要:This disclosure relates generally to olefin metathesis, and more particularly relates to the synthesis of terminal alkenes from internal alkenes using a cross-metathesis reaction catalyzed by an olefin metathesis catalyst. According to one aspect, for example, a method is provided for synthesizing a terminal olefin, the method comprising contacting, in the presence of a ruthenium alkylidene metathesis catalyst, an olefinic substrate comprised of at least one internal olefin with a cross metathesis partner comprised of an alpha olefinic reactant, under reaction conditions effective to allow cross-metathesis to occur, wherein the reaction conditions include a reaction temperature of at least 35° C. The methods, compositions, reactions and reaction systems herein disclosed have utility in the fields of catalysis, organic synthesis, and industrial chemistry.

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.

专利号:US-9255117-B2
优先权日:2006-07-13
标题 :Synthesis of terminal alkenes from internal alkenes and ethylene via olefin metathesis
发明人：SCHRODI YANN
权利人:MATERIA INC
摘要:This invention relates generally to olefin metathesis, and more particularly relates to the synthesis of terminal alkenes from internal alkenes using a cross-metathesis reaction catalyzed by a selected olefin metathesis catalyst. In one embodiment of the invention, for example, a method is provided for synthesizing a terminal olefin, the method comprising contacting an olefinic substrate comprised of at least one internal olefin with ethylene, in the presence of a metathesis catalyst, wherein the catalyst is present in an amount that is less than about 1000 ppm relative to the olefinic substrate, and wherein the metathesis catalyst has the structure of formula (II) n nwherein the various substituents are as defined herein. The invention has utility, for example, in the fields of catalysis, organic synthesis, and industrial chemistry.

专利号:US-8299206-B2
优先权日:2007-11-15
标题:Method of synthesis of morpholino oligomers
发明人：FOX CHRISTINA MARY JOSEPHINE; WELLER DWIGHT D
权利人:FOX CHRISTINA MARY JOSEPHINE; WELLER DWIGHT D; AVI BIOPHARMA INC
摘要:Improved methods are described for solid-phase synthesis of morpholino oligomers, in which a protected morpholino ring nitrogen is deprotected between coupling steps using a heterocyclic amine salt in a trifluoroethanol-containing solvent, where the salt is a salt of a heterocyclic amine, having a pKa in the range of 1-4 in its protonated form, with an acid selected from a sulfonic acid, trifluoroacetic acid, and hydrochloric acid. Examples are 3-chloropyridinium methanesulfonate (CPM) and 4-cyanopyridinium trifluoroacetate (CYTFA).

专利号:US-6946533-B2
优先权日:2002-08-01
标 题 :Synthesis of macrocyclic polymers by ring insertion polymerization of cyclic olefin monomers
发明人：GRUBBS ROBERT; BIELAWSKI CHRIS; BENITEZ DIEGO
权利人:CALIFORNIA INST OF TECHN
摘要:A method for synthesizing cyclic polymers using transition metal alkylidene complexes as reaction catalysts is provided, wherein the complexes contain a cyclic group. Polymerization is carried out on the catalyst, using cyclic olefin monomers that undergo ring insertion polymerization, and no linear intermediates are generated. Following completion of polymerization, the cyclic polymer detaches from the complex via an intramolecular chain transfer reaction and the catalytic complex is regenerated. The invention also provides novel transition metal alkylidene complexes useful as catalysts in the aforementioned process, as well as novel cyclic hydrocarbons.