个性化文献订阅>文章检索

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21条记录   A Practical Synthesis of Alendronate Sodium through Counterattack Reaction [作者：SEKI MASAHIKO,期刊：Synthesis, 页码：1556-1558 , 文章类型： Article，,卷期：2012年44-10] An efficient synthesis of alendronate sodium, an osteoporosis drug, has been developed through 'counterattack reaction' involving treatment of the respective acyl phosphonate with (MeO)(3)P and TMSBr followed by deblocki... N-Heterocyclic Carbene Catalyzed Intramolecular Hydroacylation of Alkynylphosphonates [作者：WANG ZHENQIANG; YU ZHIHUA; WANG YING; SHI DEQING,期刊：Synthesis, 页码：1559-1568 , 文章类型： Article，,卷期：2012年44-10] Two exocyclic and endocyclic olefin tautomers of chromone phosphonates were obtained in good to excellent yields at different temperatures by utilizing an N-heterocyclic carbene catalyst in the intramolecular reactions b... Aerobic Oxidation of Propargylic Alcohols to alpha,beta-Unsaturated Alkynals or Alkynones Catalyzed by Fe(NO3)(3)center dot 9H(2)O, TEMPO and Sodium Chloride in Toluene [作者：LIU JINXIAN; XIE XI; MA SHENGMING,期刊：Synthesis, 页码：1569-1576 , 文章类型： Article，,卷期：2012年44-10] A practical aerobic oxidation of propargylic alcohols using Fe(NO3)(3)center dot 9H(2)O, TEMPO and sodium chloride in toluene at room temperature was applied to various type of propargylic alcohols affording alpha,beta-u... An Efficient One-Pot Synthesis of 3,5-Disubstituted 1H-Pyrazoles [作者：WU LEILEI; GE YICEN; HE TING; ZHANG LEI; FU XINGLI; FU HAIYAN; CHEN HUA; LI RUIXIANG,期刊：Synthesis, 页码：1577-1583 , 文章类型： Article，,卷期：2012年44-10] An efficient, general, one-pot, three-component procedure for the preparation of 3,5-disubstituted 1H-pyrazoles via condensation of substituted aromatic aldehydes, tosylhydrazine and terminal alkynes in toluene is report... An Efficient Synthesis of Azetidines with (2-Bromoethyl)sulfonium Triflate [作者：FRITZ SVEN P; MOYA JUAN F; UNTHANK MATTHEW G; MCGARRIGLE EOGHAN M; AGGARWAL VARINDER K,期刊：Synthesis, 页码：1584-1590 , 文章类型： Article，,卷期：2012年44-10] Easily accessible arylglycine derivatives were cyclized to azetidines by using commercially available (2-bromoethyl)sulfonium triflate in a simple and mild procedure. The high-yielding reaction has a relatively broad sco...