CAS: 2495-39-8; Sodium Allylsulfonate

相似化合物

1561-92-8 55947-46-1 304672-01-3

上下游产品

CAS号106-95-6 烯丙基溴 | CAS号107-05-1 氯丙烯 | CAS号7757-83-7 无水亚硫酸钠 | CAS号51116-03-1 2,3-二溴丙磺酸钠 | CAS号189756-89-6 4-溴-[1,2]噁硫烷2,2-二氧化物 | CAS号14418-84-9 2-丙烯-1-磺酰氯

3-氯丙烯 在 Sodium Sulfite体系中,用 乙醇,水作为反应溶剂,反应 18.0H,获得 Sodium Allylsulfonate
参考文献:磺酰卤和酯的烯烃化:从半稳定的碳负离子前体的电子选择性合成烯烃.
标题:磺酰卤和酯的烯烃化:从半稳定的碳负离子前体的电子选择性合成烯烃.
摘要:系统地研究了基于霍纳-沃兹沃思-埃蒙斯型机理的硫基烯烃化反应.未稳定的和半稳定的碳负离子前体与羰基化合物反应,可提供良好的烯烃收率,而对于后一种试剂,烯烃的e异构体占主导地位.
Doi:10.1002/Ej°C.201701766

专利信息

专利号:US-5788950-A
优先权日:1994-08-03
标 题 :Method for the synthesis of mixed metal oxide powders
发明人：IMAMURA KUNIO; DIGREGORIO JOHN F; SMITH DOUGLAS M; IZAWA HIROZUMI; YAMAGUCHI TETSUHIKO
权利人:SHOWA DENKO KK
摘要:A technique to synthesize complex oxide ceramic powders which offers advantages of both the coprecipitation and sol-gel routes while doing away with the disadvantages is disclosed. Namely, the ability to achieve chemical homogeneity and crystallite size on the namometer length scale at a nonprohibitive cost is provided by the disclosed method. In one embodiment of the invention, a method for the synthesis of a mixed metal oxide powder is provided including (a) combining a liquid absorbent resin with at least one solution selected from the group consisting of solutions containing at least one organo-metallic compound and solutions containing at least one metallic salt compound, such that at least two metals are present in the liquid absorbent resin after the combining is completed; (b) after the combining, allowing the liquid absorbent resin to swell and gel and thereby form a swollen gel; (c) preparing a precursor material by changing at least one of the pH and temperature of the swollen gel; (d) pyrolyzing the precursor material to form a pyrolyzed precursor material; and (e) calcining the pyrolyzed precursor material to form a mixed metal oxide powder.

专利号:US-4960523-A
优先权日:1988-09-01
标题:Process for working up hydrolysis residues from the synthesis of organochlorosilanes
发明人：DEGEN BRUNO; FELDNER KURT
权利人:BAYER AG
摘要:A process is disclosed for working up the high-boiling, solids-containing residues obtained in the synthesis of organochlorosilanes which are hydrolyzed and then optionally oxidized, comprising adding during hydrolysis and/or oxidation a surface-active agent which hydrophilicizes the surface of the solids.

专利号:US-8288497-B2
优先权日:2008-02-27
标 题 :Synthesis of poly-(P-aryleneethynylene)s in neat water under aerobic conditions
发明人：KANG YOUN K; DERIA PRAVAS; THERIEN MICHAEL J
权利人:KANG YOUN K; DERIA PRAVAS; THERIEN MICHAEL J; UNIV PENNSYLVANIA
摘要:Provided are ethyne synthons comprising boron and related methods. Also provided are related water-soluble arylethynylene polymers capable of being synthesized in neat water under aerobic conditions.

专利号:CN-104148105-B
优先权日:2013-05-13
标题 :Porous catalyst for direct synthesis of dimethyl ether from synthesis gas, preparation method and application thereof

专利号:US-2009326150-A1
优先权日:2008-02-27
标题:Synthesis of poly-(p-aryleneethynylene)s in neat water under aerobic condit

专利号:US-5744118-A
优先权日:1994-08-03
标 题 :Method for the synthesis of mixed metal oxide powders