An efficient and concise access to 2-amino-4H-benzothiopyran-4-one derivatives
A highly efficient and convenient protocol was developed to access 2-amino-4H-benzothiopyran-4-ones through a process of conjugated addition–elimination. The sulfinyl group was proved to be the optimum leaving group by thorough investigations on the elimination of sulfide, sulfinyl, and sulfonyl gro...
Main Authors: | Peng Li, Yongqi Wu, Tingting Zhang, Chen Ma, Ziyun Lin, Gang Li, Haihong Huang |
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Format: | Article |
Language: | English |
Published: |
Beilstein-Institut
2019-03-01
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Series: | Beilstein Journal of Organic Chemistry |
Subjects: | |
Online Access: | https://doi.org/10.3762/bjoc.15.65 |
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