Acyl‐Imidazoles: A Privileged Ester Surrogate for Enantioselective Synthesis
نویسندگان
چکیده
منابع مشابه
Enantioselective synthesis of C-linked spiroacetal-triazoles as privileged natural product-like scaffolds.
The enantioselective synthesis of novel C-linked spiroacetal-triazoles 10 is reported. The key step involves reaction of acetylenic spiroacetal 11 with several azides by the Copper-Catalysed Azide-Alkyne Cycloaddition (CuAAC). The biologically privileged spiroacetal scaffold 11 was prepared from silyl-protected Weinreb amide 19 using several reliable Grignard additions and a highly diastereosel...
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The distribution behavior of ofloxacin enantiomers was examined in the aqueous and organic solvent of a two-phase system containing chiral selector L-tartarate. The effect of extraction equilibrium time, buffer pH, organic solvents and length of alkyl chain of L-tartarate on the partition coefficients and enantioselectivity of racemic ofloxacin were investigated, respectively. The L-tartara...
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ژورنال
عنوان ژورنال: ChemCatChem
سال: 2019
ISSN: 1867-3880,1867-3899
DOI: 10.1002/cctc.201900754