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## Contents 1. General Remarks S 1 2. Experimental Procedures S2 ## 3. References S13 4. 1 H and 13 C NMR Spectra S14 ## General Remarks All moisture or air sensitive reactions were carried out under a positive atmosphere of argon in dried glassware. Materials were obtained from commercial suppliers and used without further purification unless otherwise mentioned. DMF, DMSO, and Et3N were distilled from CaH2. Anhydrous THF, MeCN, and CH2Cl2 were purchased from commercial suppliers. Flash column chromatography was performed on Silica Gel 60N (spherical neutral, 40-50 μm) using the indicated solvent. Preparative TLC and analytical TLC were performed on Merck 60 F254 glass plates precoated with a 0.25 mm thickness of silica gel. Automated MPLC purification was conducted by Biotage Isolera One ACITM Spektra. NMR spectra were recorded on a 400 MHz and 600 MHz spectrometer. Chemical shifts for 1 H NMR are reported in parts per million (ppm) downfield from tetramethylsilane as the internal standard and coupling constants are in Hertz (Hz). The following abbreviations are used for spin multiplicity: s = singlet, d = doublet, t = triplet, m = multiplet, and br = broad. Chemical shifts for 1

Publisher

American Chemical Society (ACS)

Language

EN