Base-Assisted Intramolecular C–N Coupling Reaction from NH2‑Bound Cyclopalladated l‑Phenylalanine to Indoline-2-carboxylic Acid
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资源简介：
The deprotonative intramolecular-amination reaction of phenylalanine-derived palladacycles has been investigated to highlight a facile carbonate-assisted N–H activation before the C–N bond formation. A major counterion effect led to divergent pathways whereby the SPhos-Pd complexes with iodine, triflate, or trifluoroacetate anions were key intermediates to afford access to (S)-2-indolinecarboxylic acid derivatives.
创建时间：
2020-02-26
