CAS: 624-31-7; 1-Iodo-4-Methylbenzene

上下游产品

CAS号5720-05-8 对甲基苯基硼酸 | CAS号108-88-3 甲苯 | CAS号141-32-2 丙烯酸丁酯(BA) | CAS号106-38-7 对溴甲苯 | CAS号106-43-4 对氯甲苯 | CAS号106-49-0 对甲苯胺 | CAS号99-94-5 对甲基苯甲酸 | CAS号3728-43-6 对甲苯三甲基硅烷 | CAS号159950-96-6 1-[[(4-甲基苯基)磺酰基... | CAS号18282-51-4 4-碘苄醇 | CAS号107271-15-8 2-(4-methylphen... | CAS号106614-58-8 3-methoxy-N,N-b... | CAS号10519-06-9 1-butoxy-4-meth... | CAS号10528-65-1 4-甲基-4(对甲苯基)-2-戊酮 | CAS号36192-63-9 2-氨基-4‘-甲基苯甲酮 | CAS号352-70-5 3-氟甲苯 | CAS号108-41-8 间氯甲苯 | CAS号591-17-3 3-溴甲苯 | CAS号106-43-4 对氯甲苯 | CAS号106-38-7 对溴甲苯

1-[[(4-甲基苯基)磺酰基]氧基]-1,2-苯氧代-3(1H)-酮置于碘体系中,用 乙腈 作为反应溶剂,化学反应 16.0H,以57%的收率获得产物4-碘甲苯
参考文献:1-(arenesulfonyloxy)benziodoxolones的反应性和合成效用.
标题:1-(arenesulfonyloxy)benziodoxolones的反应性和合成效用.
摘要:研究了1-(芳烃磺酰氧基)苯并恶唑烷酮的反应性和合成用途.在碘的存在下,1-(芳烃磺酰氧基)苯并恶恶唑烷碘化各种芳族化合物,以中等至非常好的收率获得产物碘芳烃.特别是1-(对氯苯磺酰氧基)苯并恶唑酮显示出最佳的反应性.使用卤化物盐如溴化锂或氯化锂代替碘,也可以非常好的收率获得产物相应的芳基溴化物和氯化物.在不存在芳族化合物的情况下,1-(芳烃磺酰氧基)苯并恶恶唑酮引起脱磺酰氧基碘化反应,通过芳族环上的亲电ipso取代得到相应的芳基碘化物.此外,1-(对甲苯磺酰氧基)苯并恶唑烷酮/碘系统碘代甲苯磺酰化炔烃产率高.
DOI:10.1021/jo9825207

专利信息

专利号:US-2010143980-A1
优先权日:2007-02-22
标题:Synthesis of novel xylosides and potential uses thereof
发明人：BALAGURUNATHAN KUBERAN; MANIVANNAN ETHIRAJAN; XYLOPHONE V VICTOR; TRAN VY MY; NGUYEN KHIEM
权利人:BALAGURUNATHAN KUBERAN; MANIVANNAN ETHIRAJAN; XYLOPHONE V VICTOR; TRAN VY MY; NGUYEN KHIEM
摘要:The present invention includes a xyloside for use in inducing synthesis of a glycosaminoglycan in a cell, the xyloside having a chemical structure of one of Formula (1), Formula (2), Formula (3), Formula (4), Formula (5), Formula (6), Formula (7), Formula (8), Formula (9), or Formula (10) as shown herein. Also, the present invention includes a method of making a xyloside for use in inducing synthesis of a glycosaminoglycan in a cell, wherein the method is performed with “Clickâ€? chemistry. Additionally, the present invention includes a method of administering a xyloside so as to induce synthesis of a glycosaminoglycan in a cell.

专利号:US-5512701-A
优先权日:1995-06-07
标题:Process for the synthesis of vinyl sulfenic acid derivatives
发明人：HOARD DAVID W; LUKE WAYNE D
权利人:LILLY CO ELI
摘要:The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo[b]thiophenes, in particular 2-aryl-benzo[b]thiophenes.

专利号:US-7102023-B2
优先权日:1999-11-24
标 题:Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries
发明人：BUCHWALD STEPHEN L; PLANTE OBADIAH J; SEEBERGER PETER H
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:One aspect of the present invention relates to optionally substituted halogenated benzyl halides and the like. These compounds are useful as halogenated benzyl ether-based protecting groups for a variety of functional groups. Another aspect of the present invention relates to use of said protecting groups in an orthogonal protecting group strategy for the synthesis of complex molecules that comprise a number of suitable functional groups. Another aspect of the present invention relates to saccharides bearing various arrays of protecting groups of the present invention. Another aspect of the present invention relates to a method of synthesizing an oligosaccharide or glycoconjugate, comprising the steps of: using a saccharide bearing at least one protecting group of the present invention to glycosylate a second molecule to give a product comprising said saccharide; and removing a protecting group of the present invention from said product.

专利号:US-10919904-B2
优先权日:2016-08-17
标 题 :Northern-southern route to synthesis of bacteriochlorins
发明人：LIU YIZHOU; LINDSEY JONATHAN S; ALLU SRINIVASA RAO; FUJITA HIKARU
权利人:UNIV NORTH CAROLINA STATE
摘要:Described herein are chlorins, bacteriochlorins, methods and intermediates for the synthesis of bacteriochlorins, and methods of using such bacteriochlorins for, among other things, diagnostic and therapeutic purposes such as luminescent compounds in flow cytometry, and as active agents in photodynamic therapy (PDT).

专利号:US-10000432-B2
优先权日:2014-01-13
标 题 :Processes for the synthesis of chiral 1-alkanols
发明人：NEGISHI EI-ICHI
权利人:PURDUE RESEARCH FOUNDATION
摘要:The invention relates to highly enantioselective processes for the synthesis of chiral 1-alkanols via Zr-catalyzed asymmetric carboalumination of alkenes.

专利号:EP-2103609-A1
优先权日:2008-03-20
标 题:Catalyzed carbonylation in the synthesis of angiotensin ii antagonists
权利人:LEK PHARMACEUTICALS
摘要:One embodiment disclosed in the invention is the efficient synthesis of halogenated biaryl starting material via Grignard chemistry and the use thereof. Another embodiment of the invention is the reaction of catalyzed carbonylation of the 3'-(2'-halo-biphenyl-4-ylmethyl)-1,7'-dimethyl-2'-propyl-1H,3'H-[2,5']bibenzoimidazolyl (TLMH) using either gaseous carbon monoxide in a solvent mixture containing water; or formic acid salts optionally together with acetic acid in anhydrous solvent.