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Your search keyword '"Yu, Zhi-Cheng"' showing total 7 results
Start Over Author "Yu, Zhi-Cheng" Journal the journal of organic chemistry
7 results on '"Yu, Zhi-Cheng"'

1. Synthesis of 6-oxa-Spiro[4.5]decane Derivatives by Merging Ring-Opening of Benzo[c]oxepines and Formal 1,2-Oxygen Migration

Author

Du, Yong-Dong, Ma, Lin-Lin, Wu, Chun-Yan, Wu, Rong-He, Yu, Zhi-Cheng, Zhou, You, Yang, Dong-Sheng, Wu, Yan-Dong, Wang, Jun-Gang, and Wu, An-Xin

Abstract

A facile one-pot synthetic method has been developed for constructing 6-oxa-spiro[4.5]decane skeletons by merging the ring-opening of benzo[c]oxepines and formal 1,2-oxygen migration reactions. More than 30 examples of the 6-oxa-spiro[4.5]decane derivatives have been synthesized under transition-metal-free conditions.

Published
2024
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7. Successive Promotion of Formal [3+2] Cycloaddition of Aryl Methyl Ketones by I2and Zn: Access to 2-Hydroxy-4-morpholin-2,5-diarylfuran-3(2H)-ones with a Quaternary Carbon Center

Author

Yu, Zhi-Cheng, Shen, Xi, Zhou, You, Ma, Jin-Tian, Chen, Xiang-Long, Wang, Li-Sheng, Wu, Yan-Dong, and Wu, An-Xin

Abstract

2-Hydroxy-4-morpholin-2,5-diarylfuran-3(2H)-one derivatives were constructed sequentially using iodine and zinc dust from simple and readily available methyl ketone and morpholine as the starting materials. Under mild conditions, C–C, C–N, and C–O bonds formed in a one-pot synthesis. A quaternary carbon center was successfully constructed, and the active drug fragment morpholine was introduced into the molecule.

Published
2023
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