CAS: 4724-48-5; N-Octylphosphonic Acid

相似化合物

4724-47-4 5137-70-2 4721-24-8

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CAS号111-66-0 1-辛烯 | CAS号1068-07-1 1-辛基膦酸二乙酯 | CAS号3466-00-0 磷杂环戊烷 | CAS号281199-47-1 2-°Ctyl-4,4,5,5... | CAS号111-83-1 1-溴代正辛烷 | CAS号5929-67-9 °Ctylphosphonic... | CAS号10052-97-8 n-°Ctyl-phosphinoxid | CAS号3095-90-7 °Ctylphosphane | CAS号6172-97-0 1-dimethoxyphos... | CAS号110-05-4 二叔丁基过氧化物 | CAS号3095-94-1 1-辛基二氯磷酸 | CAS号6172-97-0 1-dimethoxyphos...

辛烯置于亚膦酸,钯,4,5-双二苯基膦-9,9-二甲基氧杂蒽体系中,用 水,N,N-二甲基甲酰胺 作为反应溶剂,化学反应 24.0H,以100%的收率获得产物辛基膦酸
参考文献:无三氯化磷的有机磷合成:次磷途径的案例
标题:无三氯化磷的有机磷合成:次磷途径的案例
摘要:摘要 目前,绝大多数有机磷化合物是由三氯化磷 (Pcl3) 合成的,尽管最终消费产品不包含活性磷-氯键.为了绕过三氯化磷,人们对元素磷(p4,Pcl3 的前体),红磷 (Pred) 或磷化氢 (Ph3) 进行了功能化.然而,其他工业规模的前体是次磷衍生物(h3Po2 及其碱金属盐),但它们作为三氯化磷替代品的用途已被完全忽视.在这里,案例是基于次磷酸盐工业合成有机磷化合物的替代方法.图形概要
DOI:10.1080/10426507.2012.727925

专利信息

专利号:US-8933181-B2
优先权日:2006-10-06
标题:Branched polymers and methods for their synthesis and use
发明人：MOURI HIROSHI; LUO STEVEN; KURASCH JESSICA; ROBERTSON CHRISTOPHER G; WARREN SANDRA
权利人:MOURI HIROSHI; LUO STEVEN; KURASCH JESSICA; ROBERTSON CHRISTOPHER G; WARREN SANDRA; BRIDGESTONE CORP
摘要:Branched polymers including multi-branched polymers, functionalized branched polymers, star-branched polymers, and dendigraft polymers. Methods for the synthesis of branched polymers and method for the use of branched polymers in tire components are also included.

专利号:US-2024309271-A1
优先权日:2021-02-20
标题:Population of alloy nanocrystals, population of core-shell nanocrystals, and use thereof and synthesis method therefor
发明人：PENG XIAOGANG; HUANG LIN; Li Jiongzhao
权利人:UNIV ZHEJIANG; NAJING TECH CORP LTD
摘要:The present disclosure provides a population of alloy nanocrystals, a population of core-shell nanocrystals, and a synthesis method therefor, a composition comprising same, and an electronic device. The population of alloy nanocrystals comprises a plurality of alloy nanocrystals, wherein each of the alloy nanocrystals comprises a first group II element, a second group II element, and a first group VI element, the population of alloy nanocrystals has a Raman peak with a full-width-at-half-maximum of less than or equal to 15 cm−1, and the alloy nanocrystals have an average size greater than a diameter of an exciton of a corresponding bulk alloy compound. The population of alloy nanocrystals has an excellent narrow full-width-at-half-maximum.

专利号:US-7276598-B2
优先权日:2003-04-09
标 题:Phosphorylation reagents for improved processes to convert terminal hydroxyl groups of oligonucleotides into phosphate monoesters
发明人：VAGLE KURT; LEUCK MICHAEL; WOLTER ANDREAS
权利人:SIGMA ALDRICH CO
摘要:The present invention discloses novel phosphoramidite reagents for use in oligonucleotide synthesis. The present invention further discloses novel methods for the conversion of terminal hydroxyl groups of oligonucleotides into phosphate monoesters. By employing novel reagents, as also disclosed herein, the methods are fully compatible with standard procedures for solid phase oligonucleotide synthesis and do not require additional processing steps. The inventive reagents to phosphorylate terminal hydroxyl groups of oligonucleotides are superior to the prior art in that they for the first time combine the desired attributes of being a solid compound for facile handling, comprising two β-eliminating protective groups removable as fast or faster than the standard cyanoethyl group, providing a DMT-group for easy monitoring of the coupling efficiency, and enabling a fast final deprotection of the phosphorylated oligonucleotide without any extra manipulation steps.

专利号:US-2023028670-A1
优先权日:2021-07-16
标 题 :Method of manufacturing multi-component semiconductor nanocrystal, multi-component semiconductor nanocrystal, and quantum dot including the same
发明人：LEE BAEKHEE; LYU JAEJIN; LEE JUNWOO; LEE TAEKJOON
权利人:SAMSUNG DISPLAY CO LTD
摘要:Provided are a method of manufacturing a multi-component semiconductor nanocrystal, a multi-component semiconductor nanocrystal manufactured by the method, and a quantum dot including the same. The method includes irradiating microwaves to a semiconductor nanocrystal synthesis composition, and the semiconductor nanocrystal synthesis composition includes a precursor including a Group I element, a precursor including a Group II element, a precursor including a Group III element, a precursor including a Group V element, a precursor including a Group VI element, or any combination thereof.

专利号:US-2024215280-A1
优先权日:2022-10-31
标 题:In situ core/shell perovskite nanocrystal material, method of preparation thereof, and light emitting device comprising the same
发明人：LEE TAE-WOO; KIM JOO SUNG
权利人:SEOUL NAT UNIV R&DB FOUNDATION; PEROLED CO LTD
摘要:The present inventive concept relates to an in situ core/shell perovskite nanocrystal film formed by an in situ nanocrystal synthesis process, a method for producing the same, and a light emitting device comprising the same as a light-emitting layer. The in situ core/shell perovskite nanocrystal film formed by the in situ nanocrystal synthesis process according to the present inventive concept exhibits a strong charge confinement effect by nanocrystal formation, and can simultaneously greatly improve the luminescence efficiency and lifetime by maintaining the fast charge transport capability of polycrystalline perovskite.

专利号:US-2014034121-A1
优先权日:2010-09-14
标 题 :Multistage surface modification procedure of semiconducting nanoparticles for use in hybrid solar cells and printable electronics
发明人：RAUSCHER FRANK; NIYAMAKOM PHENWISA; HOHEISEL WERNER; PLUG SASCHA
权利人:BAYER IP GMBH
摘要:The present invention relates to a method for treatment of semiconducting nanoparticles wherein in a step A semiconducting nanoparticles comprising long chain insulting primary ligands are dispersed in a volatile dispersion solvent capable of dissolving insulating primary ligands and precipitated using a washing agent. TGA-MS analysis shows that the treatment according to the method of the present invention allows complete removal of the outer layer of synthesis ligands of the surface of prepared nanoparticles and improves removal of synthesis ligands on the surface of prepared nanoparticles. The present invention also relates to semiconducting nanoparticles, ink formulation and electronic devices comprising the semiconducting nanoparticles obtainable by the procedure of the invention.