reduction, hydrogenationChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article w
e.ApossiblereactionmechanismWaspropo sed.Keywords:NaBH4,Reduction,Catalys is,Esters,Alcohols声明本学位论文是我在导师的指导下取得 的研究成果,尽我所知,在本学位论文中,除了加以标注和致谢的部分外,不包含 其他人已经发表或公布过的研究成果,也不包含我为获得任何教育机构的学位或学 历而使用过的材料。与我一同...
reductiontransesterificationAn efficient one-pot synthesis of α -hydroxy propargylic esters by chemoselective reduction followed by transesterification using NaBH4 in combination with CeCl3·7H2O is described.doi:10.1080/00397911.2010.502993Thangavel Saravanan...
3. Mechanism for the Reduction of Aldehydes and Ketones With NaBH4 The mechanism for these reductions follows the very common two-step addition-protonation pattern often found in reactions of aldehydes and ketones(See article:The Common Two-Step Pattern for Addition to Aldehydes and Ketones) The fi...
The NaBH4/SmCl3 system was the best and the reduction rate reached 92% under optimum reaction conditions. Mechanism research showed that the stronger binding force of metal ion and carbonyl oxygen was beneficial to the reduction of LTCFs.
ChemInform Abstract: Regioselectivity in the Reduction of Cyclic Enediones with NaBH4/CeCl3.doi:10.1002/chin.199749065reductionhydrogenationChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform ...
Reductions of cyclic enediones by sodium borohydride proceed with markedly different regiochemical preferences with and without cerium(III) chloride. In the presence of CeCl 3 , reductions appear to be controlled by two phenomena: the accessibility toward axial addition, in common with reactions ...
ChemInform Abstract: Regioselectivity in the Reduction of Cyclic Enediones with NaBH4/CeCl3.reduction, hydrogenationdoi:10.1002/chin.199749065C. LIUDep. Chem., Memorial Univ., St. John′s, Newfoundland A1B 3X7, Can.D. J. BURNELLDep. Chem., Memorial Univ., St. John′s, Newfoundland A1B ...
ChemInform Abstract: Chemoselective Reduction and Transesterification of α-Keto Propargylic Esters Mediated by NaBH4 and CeCl3·7H2Ohydroxycarboxylic acids (ether carboxylic acids) and esters (benzene compounds)reduction, hydrogenationalkynes (benzene compounds)doi:10.1002/chin.201229076...