91352-76-0Relevant articles and documents
Ru(II)-functionalized SBA-15 as highly chemoselective, acid free and sustainable heterogeneous catalyst for acetalization of aldehydes and ketones
Lazar, Anish,Betsy,Vinod,Singh
, p. 62 - 66 (2017/10/31)
Combining electron deficient Ru(II) coordination sites with organofunctionalized SBA-15, (L)Ru(II)@SBA-15, result in a mild, neutral, water scavenger free and chemo-selective acetalization catalyst for cyclic/acyclic acetals. Vacant coordination sites of ruthenium in (L)Ru(II)@SBA-15 activates protecting groups as well as reactants simultaneously and restricts the reverse acetalization reaction. Synthesized (L)Ru(II)@SBA-15 catalyst has been thoroughly characterized and act as competitive catalyst compared to conventional acid catalysts. (L)Ru(II)@SBA-15 performs high catalytic activity as well as selectivity within 20 min with high TOF. The catalyst can be recycled and reaction parameters are optimized.
Docetaxel (Taxotere) derivatives: novel NbCl3-based stereoselective approach to 2'-methyldocetaxel
Denis, Jean-Noeel,Fkyerat, Abdellatif,Gimbert, Yves,Coutterez, Claire,Mantellier, Pierre,et al.
, p. 1811 - 1816 (2007/10/02)
The C-2 methylated 2S,3R and 2R,3S side chains of docetaxel have been enantioselectively prepared and esterified with protected 10-deacetylbaccatin III to provide novel analogues of docetaxel.
Tremorgenic indole alkaloid studies. 6. Preparation of an advanced intermediate for the synthesis of penitrem D. Synthesis of an indole-oxocane
Smith III,Haseltine,Visnick
, p. 2431 - 2449 (2007/10/02)
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