Tri(n-butyl)phosphine-promoted domino reaction for the efficient construction of spiro[cyclohexane-1,3'-indolines] and spiro[indoline-3,2'-furan-3',3''-indolines]

Hui Zheng, Ying Han, Jing Sun and Chao-Guo Yan

Beilstein J. Org. Chem. 2022, 18, 669–679. https://doi.org/10.3762/bjoc.18.68

Supporting Information

Characterization data and 1H NMR, 13C NMR, HRMS spectra of the compounds are available. The crystallographic data of the compounds 3l (CCDC 2166451), 3s (CCDC 2166452), 3f’ (CCDC 2173182), 5a (CCDC 2166453), 8a (CCDC 2166454) have been deposited at the Cambridge Crystallographic Database Center (http://www.ccdc.cam.ac.uk).

Supporting Information File 1: Characterization data and copies of NMR and HRMS spectra.
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