CAS: 598-03-8; 1-(Propylsulfonyl)Propane

相似化合物

598-04-9 7726-20-7 55750-94-2

上下游产品

diallyl sulfone propyl sulfide dipropyl sulfoxide Di(1-propenyl) sulfonepropene propane-1-sulfinic acid 1-phenyl-2-(propylsulfonyl)butan-1-ol

📜二丙硫醚置于potassium Permanganate体系中,用 乙腈 作为反应溶剂,化学反应 6.0H,以92%的收率获得产物硫酸丙酯
参考文献:有机化合物的高锰酸钾氧化
标题:有机化合物的高锰酸钾氧化
摘要:摘要 已经发现,如果使用乙腈作作为反应溶剂,高锰酸钾是一种有效的多相氧化剂,即使不使用固体载体也是如此.伯醇和仲醇转化为相应的醛和酮,使用该程序将烷基芳烃氧化为相应的 α-酮,并且烷基和芳基硫化物均顺利转化为相应的砜,产率也很高.当使用二氯甲烷作作为反应溶剂而不是乙腈时,醛,酮,α-酮和砜的产率会降低.然而,当二氯甲烷作为反应溶剂时,硫醇氧化成二硫化物的过程令人满意.
DOI:10.1081/scc-200049792

专利信息

专利号:US-3876689-A
优先权日:1972-08-28
标题:One-step synthesis of alpha, beta-unsaturated sulfonate salts by the reaction of carbon tetrahalides with certain sulfones
发明人：MEYERS CAL Y; HO LAURENCE L
权利人:UNIV SOUTHERN ILLINOIS
摘要:.alpha.,.beta.-Unsaturated sulfonic acid salts are prepared by a one step synthesis involving reaction of a di-primary alkyl sulfone, an arylmethyl primary alkyl sulfone, an .alpha.-halo diprimary alkyl sulfone, or an .alpha.-haloarylmethyl primary alkyl sulfone with a carbon tetrahalide and a strong base. The sulfone substrate is reacted with a carbon tetrahalide represented by the formula CBr.sub.m Cl.sub.n F.sub.p where m and n are integers between 0 and 4 inclusive, p is an integer between 0 and 2 inclusive and m+n+p = 4 in the presence of the strong base to form a geminally .alpha.-dihalogenated intermediate and dihalocarbene. The geminally .beta.-dihalogenated intermediate reacts rapidly in situ with the strong base to form an .alpha.,.beta.-unsaturated sulfonic acid salt and a halide salt. The unsaturated sulfonic acid salt may be acidified to form the corresponding acid or reacted with a halogenating agent to form the corresponding acid halide. .alpha.,.beta.-Unsaturated sulfonic acid salts are useful detergents.

专利号:US-7741487-B2
优先权日:2004-08-26
标题 :Method for producing quaterrylene-3,4:13, 14-tetracarboxy diimides by direct synthesis
发明人：KOENEMANN MARTIN; BOEHM ARNO; BIDLINGMAIER HERMANN; RIEGER REINHOLD; BLASCHKA PETER; REICHELT HELMUT; KRIEGER MATTHIAS
权利人:BASF AG
摘要:A process for preparing quaterrylene-3,4:13,14-tetracarboximides of the general formula I n nin whichn nR, R′ are each independently hydrogen or optionally substituted C 1 -C 30 -alkyl, C 5 -C 8 -cycloalkyl or aryl or hetaryl;n nwhich comprises reacting a perylene-3,4-dicarboximide of the general formula IIan n nin the presence of a base-stable, high-boiling, organic solvent and of an alkali metal base or alkaline earth metal base, with a perylene-3,4-dicarboximide of the general formula IIbn n nin which X is hydrogen, bromine or chlorine.

专利号:WO-9800434-A1
优先权日:1996-06-28
标 题:Modified oligonucleotides
发明人：DE MESMAEKER ALAIN; WENDEBORN SEBASTIAN; LEBRETON JACQUES
权利人:CIBA GEIGY AG; MESMAEKER ALAIN DE; WENDEBORN SEBASTIAN; LEBRETON JACQUES
摘要:It is one object of the present invention to provide an oligonucleotide of formula (1): 5'-(U)n-3' in which U is an identical or different radical of a natural or a synthetic nucleoside, wherein the oligonucleotide comprises at least one modified nucleotide dimer comprising two nucleoside analogs connected via an amide-bond that has a certain configuration; the synthesis of these compounds and their use in pharmaceutical preparations.

专利号:US-7687635-B2
优先权日:2002-01-22
标 题:Metal complexes useful in metathesis and other reactions
发明人：VERPOORT FRANCIS WALTER CORNELIUS; DE CLERCQ BOB
权利人:TELENE S A S
摘要:This invention provides metal complexes being useful as catalyst components in metathesis reactions and in reactions involving the transfer of an atom or group to an ethylenically or acetylenically unsaturated compound or another reactive substrate and, with respect to a sub-class thereof, for the polymerisation of α-olefins and optionally conjugated dienes, with high activity at moderate tempera-tures. It also provides methods for obtaining polymers with very narrow molecular weight distribution by means of a living reaction. It also provides methods for making said metal complexes and novel intermediates involved in such methods. It further provides derivatives of said metal complexes which are suitable for covalent bonding to a carrier, the product of such covalent bonding being useful as a supported catalyst for heterogeneous catalytic reactions. It also provides a direct one-step synthesis of pyrrole, furan and thiophene compounds from diallyl compounds.

专利号:WO-2024077009-A1
优先权日:2022-10-03
标题 :Functionalized macromolecules and systems, methods of synthesis, and uses thereof
发明人：XIA HONGWEI; O'BRIEN EVAN; FABER-RICO JACOB; STOLARCZYK CRAIG; SIDDIQUI ASIM; YASUN EMIR; HOSSEINI NASSAB NILOUFAR
权利人:SEER INC
摘要:Disclosed herein are macromolecules, compositions thereof, and methods of making the same. In one aspect, the macromolecule are immobilized to a surface. In one aspect, provided herein are compositions, systems and kits comprising the macromolecules.

专利号:CN-109071489-A
优先权日:2016-04-29
标 题:Synthesis of indazole