intramolecul相关论文
The domino four-component reaction of hydrated hydrazine, dimethyl acetylenedicarboxylate, isatin and malononitrile or e......
Asymmetric construction of all-carbon quaternary stereocenters in the total synthesis of natural pro
Structure units containing all-carbon quaternary stereogenic center are found in many bioactive natural products. Howeve......
An α-4(20)-epoxy-5α-hydroxytaxinine B 1, when treated with diethylaluminum chloride, underwent reactions involving int......
A highly efficient and convergent approach for the synthesis of octalone 1, the focal intermediate for the synthesis of ......
DMP(1,1,1-Triacetoxy-1,1-dihydro-1,2-benziodoxol-3(1H)-one):A novel catalyst for synthesis of 2-subs
Various 2-arylbenzimidazoles were synthesized from o-phenylenediamine and aldehydes via one-step process using DMP (Dess......
An unexpected reaction of 10-bromomethyl-12-oxocalanolide A(2) with primary amine was demonstrated and studied. Conseque......
合成了外围只以一个芘基团修饰、核心为苯胺的双枝芳醚树枝形聚合物Py-[Gn]2-NPh（n=1～2），利用分子内电子转移和激基复合物的形成对其折......
根据晶体结构资料，计算了59个邻位取代苯酚中分子内氢键的几何．在STO－3G水平上计算了一些分子中原子部分电荷．结果表明，酚基氧与苯环上......
本文合成了含有１￣３个萘基取代的脲类柔性开链化合物。通过对该类化合物在溶液中的光物理行为以及受溶液酸度影响的比较研究，发现多足化......
