Cyclopentyl Tosylate置于sodium Phosphide体系中,用 四氢呋喃 作为反应溶剂,化学反应 10.0H,反应生成 二环戊基膦 参考文献:An Expedient Synthesis Of Dialkylphosphane-Borane Complexes From Sodium Phosphide,And Their Alkylation Under Phase-Transfer Conditions 标题:An Expedient Synthesis Of Dialkylphosphane-Borane Complexes From Sodium Phosphide,And Their Alkylation Under Phase-Transfer Conditions 摘要:通过一步法,从磷化钠和烷基磺酸盐或硫酸盐中合成了七种非手性的α-和β-手性二烷基膦烷.相应的硼烷配合物进一步与烷基,烯丙基和苄基溴化物和甲磺酸酯进行烷基化,得到三级的单膦和双膦化合物,既可以通过低温下的磷化锂-硼烷配合物(产率45-78%)制备,也可以在相转移条件下(产率79-91%)制备. DOI:10.1055/s-2007-990777
专利信息
专利号:WO-2024061900-A1 优先权日:2022-09-20 标题 :Quantum dot shell synthesis 发明人:WALRAVENS WILLEM; NAKONECHNYI IGOR; MACINTYRE BROWN ALASDAIR ANGUS; PRATO MODESTINO RAFAEL ALBERTO; GRIGEL VALERIIA 权利人:QUSTOMDOT BV 摘要:The invention relates to the synthesis of core/shell/shell quantum dots, particularly to a novel shell synthesis method.
专利号:US-12291489-B2 优先权日:2016-07-01 标 题 :Synthesis of nanocomposites and their use in enhancing plant nutrition 发明人:BISWAS PRATIM; RALIYA RAMESH 权利人:BISWAS PRATIM; RALIYA RAMESH; WASHINGTON UNIVERSITY ST LOUIS 摘要:The present disclosure is related to the development of improved fertilizer for precision and sustainable agriculture. A method was developed wherein efficient NPK nanocomposite for plant nutrition was synthesized in a single step using aerosol science and technology concepts. Further a formulation was prepared by addition of ZnO, TiO 2 and other nanoparticles to the NPK nanocomposite. Also, an aerosol based foliar application technique was developed for the precise delivery of nanoparticles to the plants.
专利号:US-2019202750-A1 优先权日:2016-07-01 标 题 :Synthesis of nanocomposites and their use in enhancing plant nutrition
专利号:WO-2018005930-A1 优先权日:2016-07-01 标题:Synthesis of nanocomposites and their use in enhancing plant nutrition
专利号:US-9421532-B2 优先权日:2013-03-01 标 题:Mononuclear iron complex and organic synthesis reaction using same 发明人:NAGASHIMA HIDEO; SUNADA YUSUKE; TSUTSUMI HIRONORI; HASHIMOTO TORU; SAKUTA KOJI 权利人:UNIV KYUSHU NAT UNIV CORP; SHINETSU CHEMICAL CO 摘要:Provided is a mononuclear iron complex that comprises an iron-silicon bond that is represented by formula (1) and that exhibits excellent catalyst activity in each of a hydrosilylation reaction, a hydrogenation reaction, and reduction of a carbonyl compound. n n n n n n n n n n In formula (1), R 1 -R 6 either independently represent an alkyl group, an aryl group, an aralkyl group or the like that may be substituted with a hydrogen atom or X, or represent a crosslinking substituent in which at least one pair comprising one of R 1 -R 3 and one of R 4 -R 6 is combined. X represents a halogen atom, an organoxy group, or the like. L represents a two-electron ligand other than CO. When a plurality of L are present, the plurality of L may be the same as or different from each other. When two L are present, the two L may be bonded to each other. n and m independently represent an integer of 1 to 3 with the stipulation that n+m equals 3 or 4.
专利号:US-9884316-B2 优先权日:2014-03-10 标题:Mononuclear ruthenium complex and organic synthesis reaction using same 发明人:NAGASHIMA HIDEO; SUNADA YUSUKE; OGUSHI HAJIME; SAKUTA KOJI 权利人:UNIV KYUSHU NAT UNIV CORP; SHINETSU CHEMICAL CO 摘要:A neutral or cationic mononuclear ruthenium divalent complex represented by formula (1) can actualize exceptional catalytic activity in at least one reaction among a hydrosilylation reaction, hydrogenation reaction, and carbonyl compound reduction reaction. n n(In the formula, R 1 -R 6 each independently represent a hydrogen atom or an alkyl group, aryl group, aralkyl group, organooxy group, monoorganoamino group, diorganoamino group, monoorganophosphino group, diorganophosphino group, monoorganosilyl group, diorganosilyl group, triorganosilyl group, or organothio group optionally substituted by X; at least one pair comprising any of R 1 -R 3 and any of R 4 -R 6 together represents a crosslinkable substituent; X represents a halogen atom, organooxy group, monoorganoamino group, diorganoamino group, or organothio group; L each independently represent a two-electron ligand other than CO and thiourea ligands; two L may bond to each other; and m represents an integer of 3 or 4.)