Dataset of asymmetric intramolecular 4+3 cycloaddition reactions catalyzed by NHC-gold(I) complexes

摘要

The shared data is the unpublished portion of the experimental section for the article with the title “NHC–Au(I) catalyzed enantioselective intramolecular [4 + 3] cycloaddition of furan propargyl esters”.[1] The preparation of the intermediates for chiral NHC-gold(I) complexes and the furan propargyl ester substrates are included in this article. The ¹H NMR and ¹³C NMR spectra of the gold complexes >17a-19c and the X-ray crystal data of >17a, >18a and cycloaddition product >24 are also provided in this article or in Mendeley Data. Finally, the chiral HPLC spectra used to determine enantiomeric excess and Cartesian coordinates of the optimized structure of >25 and >26 calculated by DFT calculation are also presented in the article.