CAS: 628-77-3; 1,5-Diiodopentane

相似化合物

629-09-4 16355-92-3 24772-63-2

上下游产品

CAS号142-68-7 四氢吡喃 | CAS号111-29-5 1,5-戊二醇 | CAS号2374-22-3 1,5-戊二醇二甲烷磺酸酯 | CAS号628-76-2 1,5-二氯戊烷 | CAS号111-24-0 1,5-二溴戊烷 | CAS号6581-66-4 2-甲氧基四氢吡喃 | CAS号40339-96-6 5-phenoxypentox... | CAS号54512-75-3 1-溴-5-氯戊烷 | CAS号1224161-11-8 (R)-7-methylnon... | CAS号110-94-1 戊二酸 | CAS号340-07-8 1-三氟乙酰基哌啶 | CAS号2317-69-3 Di-trifluoracet... | CAS号145325-48-0 4-[5-(4-羧基-2-甲氧... | CAS号462-94-2 1,5-二氨基戊烷 | CAS号928-98-3 1,5-戊二硫醇 | CAS号776-75-0 1-苯甲酰哌啶 | CAS号111-16-0 庚二酸 | CAS号287-92-3 环戊烷 | CAS号591-93-5 1,4-戊二烯 | CAS号646-20-8 1,5-二氰基戊烷

四氢吡喃置于三氟化硼乙醚,Sodium Iodide体系中,用30%的收率获得产物1,5-二碘戊烷
参考文献:酸催化有机加成和取代反应的强大工具†
标题:酸催化有机加成和取代反应的强大工具†
摘要:已经开发出一种用于酸催化反应的新型绿色化学工具.多功能工具基于干固体材料向质子提供质子(h +)的能力,同时使用亲核试剂(例如nai).该方法可以在20-50oc的温度下进行以下反应:在r 2 C Ch 2系统(r!=h)中将碘或醇选择性加成更多取代的碳,酯化反应,例如游离脂肪酸与甲醇的反应,以及在更高的温度下(60-100oc):游离脂肪酸与受阻醇(异丙醇)的酯化反应,向c中添加碘c键,含杂环的氧的打开,在其他官能团或仲醇基存在下伯羟基被碘选择性取代,醇与腈(r-Cn)酯化,脂肪酸甘油三酸酯酯交换成生物柴油和糖的次级部分上伯羟基(-cH2Oh)的选择性衍生化,而没有任何保护.大多数反应也由重复使用的dowex®阳离子交换树脂进行.
DOI:10.1039/c4Ra17321J

专利信息

专利号:US-10364220-B2
优先权日:2012-12-21
标题:Synthesis of succinimides and quaternary ammonium ions for use in making molecular sieves
发明人：SCHMITT KIRK D; ZUSHMA STEPHEN; BURTON ALLEN W
权利人:EXXONMOBIL CHEMICAL PATENTS INC
摘要:The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.

专利号:US-7557099-B2
优先权日:2004-03-01
标题 :Pyrrolobenzodiazepines as key intermediates in the synthesis of dimeric cytotoxic pyrrolobenzodiazepines
发明人：HOWARD PHILIP WILSON; KANG GYOUNG-DONG
权利人:SPIROGEN LTD
摘要:Compounds and a method of synthesis of compounds of formula (Ia) or (Ib): and salts, solvates, and chemically protected forms thereof, wherein the dotted lines indicate the optional presence of a double bond between C1 and C2 or C2 and C3; R 2 and R 3 are independently selected from —H, â•?O, â•?CH 2 , —CN, —R, OR, halo, â•?CH—R, O—SO 2 —R, CO 2 R and COR; R 10 is a carbamate-based nitrogen protecting group; and R 11 is an oxygen protecting group.

专利号:US-9005573-B2
优先权日:2011-12-22
标 题:Layered conversion synthesis of zeolites
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A
权利人:UOP LLC
摘要:A new synthesis technique has been developed to prepare a family of coherently grown composites of at least two zeotypes. Examples of these composites are represented by the empirical formula.n nNa n M m k+ T t Al 1-x E x Si y O z n nwhere “nâ€? is the mole ratio of Na to (Al+E), M represents at least one metal of zinc, Group 1, Group 2, Group 3 and the lanthanide series of the periodic table, and any combination thereof, “mâ€? is the mole ratio of M to (Al+E), “kâ€? is the average charge of the metal or metals M, T is the organic structure directing agent or agents, “tâ€? is the mole ratio of N from the organic structure directing agent or agents to (Al+E), and E is a framework element such as gallium. The synthesis technique is the Layered Conversion Synthesis technique.

专利号:US-11691135-B2
优先权日:2020-10-15
标 题:Synthesis of alkynones via carbonylative Sonogashira coupling reactions catalyzed by Pd(II)-N-Heterocyclic carbene-pyridine complexes
发明人：EL ALI BASSAM; MANSOUR WASEEM; FETTOUHI MOHAMMED
权利人:UNIV KING FAHD PET & MINERALS; SAUDI ARABIAN OIL CO
摘要:This disclosure relates to N-substituted Pd(II)-N-heterocyclic carbene-pyridine complexes, methods of preparing the complexes, and methods of using the complexes in Sonogashira coupling reactions.

专利号:US-2015158020-A1
优先权日:2013-12-11
标题:Synthesis of zeolites using an organoammonium compound
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A
权利人:UOP LLC
摘要:A method for synthesizing a zeolite includes the steps of: (a) preparing an aqueous mixture comprising water, a substituted hydrocarbon and an amine; (b) reacting the aqueous mixture; (c) obtaining a solution comprising an organoammonium product; (d) forming a reaction mixture including reactive sources of M, Al, Si, optionally seeds of a layered material L, and the solution, wherein M is a metal; and (e) heating the reaction mixture to form the zeolite. The substituted hydrocarbon can be an α,ω-dihalogen substituted alkane, and the amine is preferably essentially incapable of undergoing pyramidal inversion.

专利号:US-11066309-B2
优先权日:2016-10-24
标 题:Direct synthesis of high-aspect ratio zeolite nanosheets
发明人：TSAPATSIS MICHAEL; JEON MI YOUNG; LEE PYUNG-SOO; KIM DONGHUN; KUMAR PRASHANT; MKHOYAN K ANDRE; SIEPMANN JOERN ILJA
权利人:UNIV MINNESOTA
摘要:An example material includes a planar layer of MFI zeolite. The planar layer has a thickness in a range between 4 nm and 10 nm for at least 70% of a basal area of the planar layer. In one embodiment, the planar layer includes an embedded particle of an MFI zeolite.