Recent advances in cyclization reactions of pyridinium 1, n-zwitterions (n = 4 and 5): scope and mechanism
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DOI: 10.1039/d3qo00228d
Abstract: Nitrogen- and sulfur-containing heterocyclic compounds widely existed in bioactive natural products and drug molecules with unique bioactivity. The synthesis of nitrogen-and sulfur-containing hybrids had always been a hot topic in... read more here.
Keywords: advances cyclization; cyclization reactions; reactions pyridinium; zwitterions scope ... See more keywords