Stereoselective Cycloaddition of Alkanesulfonyl Chlorides to Dihydroberberine
CHEMISTRY OF NATURAL COMPOUNDS(2021)
摘要
Novel berberine derivatives with annelated four-membered sulfone rings were synthesized. Cycloaddition of alkanesulfonyl chlorides to dihydroberberine occurred with high stereoselectivity and formed a single stereoisomer.
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关键词
berberine,dihydroberberine,alkanesulfonyl chloride,sulfone,cycloaddition
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