CAS: 143-66-8; Sodium Tetraphenylborate

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CAS号13755-29-8 氟硼酸钠 | CAS号100-58-3 苯基溴化镁 | CAS号3677-81-4 diphenylchloroborane | CAS号108-86-1 溴苯 | CAS号109-63-7 三氟化硼乙醚 | CAS号124-41-4 甲醇钠 | CAS号14637-34-4 四苯基硼酸铵 | CAS号3244-41-5 四苯硼钾 | CAS号960-71-4 三苯基硼烷 | CAS号7647-14-5 氯化钠 | CAS号107410-07-1 2-甲氧基-5-苯基苯甲酸 | CAS号3244-41-5 四苯硼钾 | CAS号4426-21-5 二苯基硼酸酐 | CAS号36330-85-5 芬布芬 | CAS号321-60-8 2-氟联苯 | CAS号33309-88-5 双(三环己基膦)钯 | CAS号76-84-6 三苯基甲醇 | CAS号93-55-0 苯丙酮 | CAS号451-40-1 二苯乙酮 | CAS号1485-72-9 N-二苯甲基苯甲酰胺

二苯基氯硼烷置于sodium体系中,用 乙二醇二甲醚 用作溶剂,化学反应生成四苯硼钠
参考文献:Eisch,John J.; Shafii,Babak; Boleslawski,Marek P.,Pure And Applied Chemistry,1991,Vol. 63,P. 365-368
标题:Eisch,John J.; Shafii,Babak; Boleslawski,Marek P.,Pure And Applied Chemistry,1991,Vol. 63,P. 365-368

专利信息

专利号:US-2013150622-A1
优先权日:2011-12-12
标题:Stereoselective synthesis of tapentadol and its salts
发明人：FANDRICK DANIEL ROBERT; RODRIGUEZ SONIA; YANG BING-SHIOU
权利人:BOEHRINGER INGELHEIM INT; BOEHRINGER INGELHEIM INT
摘要:A process for the synthesis of a salt of tapentadol.

专利号:WO-2024243127-A1
优先权日:2023-05-19
标题:Transformative synthesis of semiconductor nanoclusters with atomic precision via metal-ligand coordination exchange
发明人：ZENG CHENJIE; MA FUYAN
权利人:UNIV FLORIDA
摘要:Precision nanosynthesis is crucial for atomic engineering in nanostructures and mechanistic understanding of nanoscale reactions. But it is a daunting task due to emerging complexities in nanostructures and nanosynthesis. Here, we report the precision synthesis of semiconductor nanocluster via synergizing coordination, cluster, and colloidal chemistry at the nanoscale. In particular, by employing Cu26Se13(PEt2Ph)14 cluster and Cdl2(PPr3)2 coordination complex as precise precursors in colloidal cation exchange reaction, an atomically precise Cd26Se17I18(PPr3)10 cluster is produced at near- unity yield. X-ray crystallography reveals that the child CdSe cluster inherits its icosahedral-packed anion lattice and halide-phosphine-rich surface from parent cluster and complex respectively and further evolves into an enlarged structure. The hybridization of achiral precursors leads to chiral CdSe clusters co-crystallized as a 1:1 mixture of enantiomers. In-situ optical spectroscopy unveils that the reaction proceeds with well-defined pathways. Based on charge and coordination conservations, the structure of child cluster can be atomically linked to precursors via a series of transformations including surface coordination exchange, intra-cluster reorganization, and inter-cluster digestive ripening. The precision nanosynthesis with atomically defined precursors, pathways, and products is expected to further rationalize and diversify nanochemistry.

专利号:US-4267330-A
优先权日:1978-08-24
标 题 :Process for the synthesis of vincadifformine and related derivatives
发明人：KUEHNE MARTIN E
权利人:OMNIUM CHIMIQUE SA
摘要:This invention relates to the preparation of vincadifformine and related derivatives which are useful as starting material for the synthesis of vincamine and other related compounds possessing interesting psychopharmacologic properties. A N-benzyl-tetrahydro- gamma -carboline compound (III) is halogenated with t-butyl hypochlorite to obtain a haloindolenine compound which is directly treated with a metal dialkyl malonate such as thallium dialkyl malonate to provide a dialkyl 3-benzyl-1,2,3,4,5,6-hexahydroazepino (4,5-b) indole-5,5-dicarboxylate compound, said latter compound being hydrogenated to provide a dialkyl 1,2,3,4,5,6 hexahydroazepino (4,5-b) indole-5,5-dicarboxylate, said latter compound being condensed with a functionalized aldehyde, typically a haloaldehyde, to provide vincadifformine or a related derivative by passing through an intermediate compound being a salt of a dialkyl 3,3-(alkenyl)-1,2,3,4,5,6-hexahydroazepino(4,5-b) indolinium-(5,5)-dicarboxylate.

专利号:US-5256821-A
优先权日:1988-10-05
标题:Method of synthesis of sulphonylimides
发明人：ARMAND MICHEL B
权利人:ELF AQUITAINE; HYDRO QUEBEC
摘要:Method for the synthesis of sulfonylimidides having the formula M((RSO 2 ) 2 N) y , wherein M is a metal or an ammonium radical quaternary or not, the Rs, which may be identical or similar are organic monovalent radicals, particularly hydrocarbyles and preferably perfluorohydrocarbyles, in C 1 to C 12 , and y is the valence of M. On the one hand, silazane component selected amongst the silazane compounds M(((R 2 ) 3 Si) 2 N) y or the associations of a silazane derivative A((R 2 ) 3 Si) 2 N or a fluoride M 1 F z of low cross-linking energy is reacted with, on the other hand, at least one sulfonic halogenite component consisting of a sulfonyl fluoride RSO 2 F or in the association of a sulfonyl chloride RSO 2 Cl with a fluoride M 1 F z , M, R and y having the above-mentioned significations, M being selected amongst the Ms and being optionally identical to M, z being the valence of M 1 and R 2 representing an alkyl in C 1 to C 4 . The imidides obtained for which the R 2 are perfluorated radicals and M is an alkaline metal such as Li are usable in association with polyethers for the production of materials of the ionic conduction type for all solid generators in thin films.

专利号:US-12251674-B2
优先权日:2012-11-14
标 题:Substrates, systems, and methods for array synthesis and biomolecular analysis
发明人：RAJASEKARAN JOHN J; JAYARAMAN VASANTH; WANG TIANHAO; BEI KANG; KRISHNAMURTHY HARI KRISHNAN; VEDANTHAM PUNITHA
权利人:VIBRANT HOLDINGS LLC
摘要:Disclosed herein are formulations, substrates, and arrays. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays, including porous arrays. Also disclosed herein are formulations and methods for one-step coupling, e.g., for synthesis of peptides in an N→C orientation. In some embodiments, disclosed herein are formulations and methods for high efficiency coupling of biomolecules to a substrate.

专利号:US-2008269525-A1
优先权日:2007-04-13
标题:Synthesis of stable cyclopropenylidenes
发明人：BERTRAND GUY; CANAC YVES; LAVALLO VINCENT; DONNADIEU BRUNO
权利人:UNIV CALIFORNIA
摘要:The invention provides for stable and isolable cyclopropenylidenes of Formula I and stable and isolable cyclopropenylidene-metal complexes of Formula II, and methods of making thereof.