CAS: 2690-08-6; Dioctylsulfane

相似化合物

6294-31-1 872-10-6 2469-45-6

上下游产品

n-chloro°Ctane 1-bromo-°Ctane °Ct-1-ene 1-°Ctyl p-toluenesulfonatedi°Ctylsulfone °Ctyl sulfoxide °Ctane di°Ctyl disulfide

1-氯辛烷置于sodium Sulfide,Aluminum Oxide体系中,用 甲苯 用作溶剂,化学反应 6.0H,以80%的收率获得辛硫醚
参考文献:Convenient Synthesis Of Organic Sulfides Using Impregnated Reagents
标题:Convenient Synthesis Of Organic Sulfides Using Impregnated Reagents
摘要:
Doi:10.1055/s-1980-28933

专利信息

专利号:US-4158673-A
优先权日:1976-10-11
标 题 :Process for the synthesis of bis(alkyl sulphide)-decaborane (12)
发明人：DAZORD JACQUES L; MONGEOT HENRI M; GUILLEVIC GILDAS J; CUEILLERON JEAN F
权利人:FRANCE ETAT
摘要:The invention relates to a process for the synthesis of bis(alkyl sulphide)-decaboranes (12). n This synthesis is characterized in that a decahydrodecaborate (2-) salt of the general formula M 2 B 10 H 10 , in which M represents a positive radical, is treated with a mixture comprising a strong oxygen-containing acid and an alkyl sulphide of the formula R 2 S, in which R is a lower alkyl radical. In a preferred procedure, the said mixture is a solution of a strong oxygen-containing acid which is saturated with an alkyl sulphide. n The bis(alkyl sulphide)-decaboranes (12) are especially useful in the synthesis of certain carboranes.

专利号:US-2024051918-A1
优先权日:2022-08-10
标 题 :Sequential and independent synthesis of mercaptans and asymmetrical sulfides in a single reactor
发明人：LASSEN KENNETH M; NWAGWU UGOCHUKWU; HASENBERG DANIEL M
权利人:CHEVRON PHILLIPS CHEMICAL CO LP
摘要:The present disclosure generally relates to processes to produce a mercaptan and an asymmetrical sulfide utilize stacked bed catalyst systems containing CoMo and NiMo, and these processes demonstrate a synergistic reduction in the amount of ethylene, methyl mercaptan, ethyl mercaptan, and H2S in product mixtures. In aspects, the conversion of limiting reactants in the synthesis of asymmetrical sulfides unexpectedly remain high under increased flow rates through the catalyst bed, and under reduced temperatures and pressures. In further aspects, reactor systems configured for the independent synthesis of mercaptans and asymmetrical sulfides in a single fixed bed catalyst vessel are also disclosed as a simplification of existing reactor systems employing separate reactors for separate mercaptan and sulfide syntheses.

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-3843719-A
优先权日:1969-05-14
标 题 :Synthesis of esters
发明人：BRADY D
权利人:PHILLIPS PETROLEUM CO
摘要:Preparation of esters of carboxylic acids in improved yields in shorter reaction times by use as catalysts organic compounds and complexes of certain Group VA and VIA elements. The method optionally uses a soluble iodide for further increase in yield.

专利号:US-11174225-B2
优先权日:2018-03-05
标题:Synthesis of asymmetrical sulfide compounds and asymmetrical ether compounds
发明人：HASENBERG DANIEL M; LASSEN KENNETH M; KREIDER JASON L; HWU HENRY
权利人:CHEVRON PHILLIPS CHEMICAL CO LP
摘要:The present invention discloses methods for synthesizing asymmetrical sulfide compounds and asymmetrical ether compounds from a variety of ether, sulfide, alcohol, and thiol reactants that are contacted in the presence of a suitable catalyst. Conversions of the limiting reactant to the desired asymmetrical sulfide or asymmetrical ether compound generally exceed 50%.

专利号:US-2019270703-A1
优先权日:2018-03-05
标 题:Synthesis of Asymmetrical Sulfide Compounds and Asymmetrical Ether Compounds