CAS: 1504-58-1; 3-Phenylprop-2-Yn-1-Ol

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CAS号591-50-4 碘苯 | CAS号107-19-7 丙炔醇 | CAS号50-00-0 甲醛 | CAS号536-74-3 苯乙炔 | CAS号108-86-1 溴苯 | CAS号108-90-7 氯苯 | CAS号2579-22-8 苯丙炔醛 | CAS号124515-97-5 [hydroxy(tosylo... | CAS号107-18-6 烯丙醇 | CAS号3076-54-8 Plumbane,tris(a... | CAS号104620-64-6 3-(methoxymetho... | CAS号105638-72-0 4-(1-phenylbut-... | CAS号3355-31-5 1-苯基-3-氯-1-丙炔 | CAS号4891-38-7 苯丙炔酸甲酯 | CAS号143633-91-4 (3-苯基-2-丙炔基)丙二酸二乙酯 | CAS号193091-57-5 3-(2-iodoethoxy... | CAS号206-55-3 indeno[1,2,3-de... | CAS号122-97-4 3-苯丙醇 | CAS号4510-34-3 (Z)-cinnamyl alcohol | CAS号104-54-1 肉桂醇； beta-苯丙烯醇

二苯基亚砜置于potassium Phosphate,Copper(L) Iodide,二(三叔丁基膦)钯体系中,用 二氯甲烷,N,N-二甲基甲酰胺 用作溶剂,化学反应 42.0H,反应生成3-苯基-2-丙炔-1-醇
参考文献:使用芳基ulf盐作为交叉偶联伙伴的sonogashira反应
标题:使用芳基ulf盐作为交叉偶联伙伴的sonogashira反应
摘要:三芳基ulf,烷基和氟烷基(二芳基)ulf和芳基(二烷基)ulf三氟甲磺酸盐已成功用作sonogashira反应中的交叉偶联新家族,如芳基重氮盐,二芳基碘鎓盐和四苯基phosph盐.发现末端炔烃在室温下在pd-和cu-共催化下与三芳基(或三氟甲磺酸(2,2,2-三氟乙基)二苯基mild轻度反应,以高达> 99%的收率获得相应的芳基炔.该方案代表在pd / Cu催化的sonogashira反应中首次使用芳基ulf盐作为交叉偶联伴侣.
Doi:10.1021/acs.Orglett.7B02764

专利信息

专利号:US-2007082923-A1
优先权日:2005-10-05
标题:Process for the synthesis of compounds for selectin inhibition
发明人：WANG YOUCHU
权利人:WANG YOUCHU
摘要:The present teachings relate to the field of anti-inflammatory substances, and more particularly to the preparation of compounds that act as antagonists of the mammalian adhesion proteins known as selecting. In some embodiments, the present teachings provide methods for preparing compounds for treating selectin-mediated disorders that have the formula VI: n n nwherein R 1 , R 2 , R 3 , p, and q are defined herein.

专利号:WO-2022268526-A1
优先权日:2021-06-21
标题 :Process for the synthesis of propargylic alcohol by reacting formaldehyde with acetylene in the presence of a homogeneous copper catalyst

专利号:US-11383220-B1
优先权日:2018-02-26
标题 :Method and material for synthesis and purification by use of a coated solid substrate
发明人：HAMMOND GERALD B; XU BO
权利人:Faster Chemistry LLC
摘要:The method and materials of this invention make possible substantially faster techniques for organic-aqueous extractions and routine chemical reactions work-ups. The inventive material uses silicone elastomer-coated glass powders, magnetic powders, and sponges as absorbents to extract organic products from an aqueous mixture. After separation from the mixture, these different forms now loaded with organic products can serve as a convenient input for flash chromatographic separations or other processing. With these techniques, tedious liquid-liquid extractions are replaced by a simple solid filtration or transfer and emulsion formation is eliminated. These versatile sorbents can also be used for larger scale work-ups, various extractions of organics from an aqueous solution (e.g., water purification) or gas phase and various analytical or other applications.

专利号:CN-115745866-B
优先权日:2022-11-08
标 题:Preparation of phthalimidyl ionic liquid and method for catalytic synthesis of alpha-alkyl unsaturated cyclic carbonate by using same

专利号:CN-110218214-B
优先权日:2018-03-02
标题:A kind of benzo[3,3,1]oxa-bridged ring ketal derivative and its synthesis method and application

专利号:CN-115110104-A
优先权日:2022-04-06
标 题 :Photoelectrochemical synthesis method of alpha, alpha-dichloro aryl ketone compound