Assembly of Benzo[c][1,2]dithiol-3-ones via Acid-Promoted Denitrogenative Transannulation of Benzotriazinones.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03638
Abstract: An expedient synthesis of benzo[c][1,2]dithiol-3-ones via metal-free denitrogenative transannulation of benzotriazinones is developed, which represents the first example of acid-mediated heteroannulation of benzotriazinones. This newly discovered reactivity of benzotriazinones enables the streamline synthesis of diverse… read more here.
Keywords: ones via; denitrogenative transannulation; transannulation benzotriazinones; dithiol ones ... See more keywords
Indium-Catalyzed Denitrogenative Transannulation of Pyridotriazoles: Synthesis of Pyrido[1,2- a]indoles.
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DOI: 10.1021/acs.orglett.9b00180
Abstract: Pyrido[1,2- a]indoles are known for medicinally and pharmaceutically important compounds; however, the efficient synthetic routes are scarce in the literature. We report herein a convenient and efficient route to synthesize these molecules through indium-catalyzed transannulation… read more here.
Keywords: catalyzed denitrogenative; pyrido indoles; transannulation pyridotriazoles; denitrogenative transannulation ... See more keywords