An efficient and concise access to 2-amino-4H-benzothiopyran-4-one derivatives

Peng Li, Yongqi Wu, Tingting Zhang, Chen Ma, Ziyun Lin, Gang Li and Haihong Huang

Beilstein J. Org. Chem. 2019, 15, 703–709. doi:10.3762/bjoc.15.65

Supporting Information

Supporting Information File 1: General methods, general procedures, characterization data and copies of 1H and 13C NMR spectra of 1a–h, 2a–h, 3a and 4a–u.
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