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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共9条记录   The stability/reactivity effects of trifluoromethyl and perfluoroalkyl chains in a masked 1,3-dicarbonyl derivative: the case of 1-acetoxy-1-iodo-2-(perfluoroalkyl)ethanes. [作者：El Kharrat, Salem;Laurent, Philippe;Blancou, Hubert;,期刊：SYNLETT, 页码：9-22 , 文章类型： 综述，,卷期：2009年-1] A review. The development of an efficient and general trifluoromethylation or perfluoroalkylation method is a major challenge in org. chem. This account presents the breakthrough realized in this field using polyfluoro... Selective reactions on the azido groups of aromatic polyazides. [作者：Chapyshev, Sergei V.;,期刊：SYNLETT, 页码：1-8 , 文章类型： 综述，,卷期：2009年-1] A review. Arom. azides are widely used as starting materials in org. synthesis and as photoaffinity labeling reagents in mol. biol. When arom. azides have two or more nonequivalent azido groups, these groups can select... Heck reaction catalyzed by mesoporous SBA-15-supported ionic liquid-Pd(OAc)2. [作者：Jung, Ji-Young;Taher, Abu;Kim, Hyun-Jin;Ahn, Wha-Seung;Jin, Myung-Jong;,期刊：SYNLETT, 页码：39-42 , 文章类型： 研究论文，,卷期：2009年-1] Palladium acetate was immobilized into the pores of modified SBA-15 with absorbed ionic liq. The immobilized catalyst system was studied for Heck coupling. The catalyst exhibited high catalytic activity in the coupling... N-alkylimidazole as amphiphilic organocatalyst: 'catalytic' Morita-Baylis-Hillman reaction on water without organic solvent. [作者：Asano, Keisuke;Matsubara, Seijiro;,期刊：SYNLETT, 页码：35-38 , 文章类型： 研究论文，,卷期：2009年-1] In the presence of water, a Morita-Baylis-Hillman reaction between Me vinyl ketone and various aldehydes was performed with a catalytic amt. of an imidazole carrying a hydrophobic group. Benzylic carbon oxidation by an in situ formed o-iodoxybenzoic acid (IBX) derivative. [作者：Ojha, Lawanya R.;Kudugunti, Shashi;Maddukuri, Padma P.;Kommareddy, Amitha;Gunna, Meena R.;Dokuparthi, Praveen;Gottam, Hima B.;Botha, Kiran K.;Parapati, Divya R.;Vinod, Thottumkara K.;,期刊：SYNLETT, 页码：117-121 , 文章类型： 综述，,卷期：2009年-1] A review. Benzylic C-H bonds are selectively oxidized to the corresponding carbonyl functionalities using catalytic quantities of 2-iodobenzoic acid (2IBAcid) and Oxone. The reported procedure tolerates different funct... Thieme chemistry journal awardees - where are they now? Regio- and stereoselective radical additions of thiols to ynamides. [作者：Sato, Akinori;Yorimitsu, Hideki;Oshima, Koichiro;,期刊：SYNLETT, 页码：28-31 , 文章类型： 研究论文，,卷期：2009年-1] Regioselective and stereoselective radical addns. of arenethiols to various ynamides have been developed. Mixing ynamides and arenethiols in the presence of a catalytic amt. of triethylborane affords the corresponding a... Oxidation of benzylic alcohols with urea-hydrogen peroxide and catalytic magnesium bromide. [作者：Park, Hee Joong;Lee, Jong Chan;,期刊：SYNLETT, 页码：79-80 , 文章类型： 研究论文，,卷期：2009年-1] Urea-H2O2 in the presence of a catalytic amt. of MgBr2 was utilized efficiently for oxidn. of primary and secondary benzylic alcs. in ionic liq. into the corresponding arom. aldehydes and ketones. Carbon disulfide (CS2). [作者：Iglesias-Siguenza, Francisco Javier;,期刊：SYNLETT, 页码：157-158 , 文章类型： 研究论文，,卷期：2009年-1] A brief review is given on CS2 as reagent for the prepn. of S-contg. derivs., such as sulfur heterocycles, dithiocarbonates, thioureas, and thiocarbamates. Ozone: a versatile oxidizing agent in academic syntheses and industrial processes. [作者：Amarante, Giovanni Wilson;,期刊：SYNLETT, 页码：155-156 , 文章类型： 研究论文，,卷期：2009年-1] A brief review is given on oxidative cleavage of C:C double bonds.