Brønsted Acid‐Catalyzed Straightforward Synthesis of Benzo[ b ]carbazoles from 2,3‐Unsubstituted Indoles | Zendy

Suárez Anisley | Zendy; GarcíaGarcía Patricia | Zendy; FernándezRodríguez Manuel A. | Zendy; Sanz Roberto | Zendy

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Brønsted Acid‐Catalyzed Straightforward Synthesis of Benzo[ b ]carbazoles from 2,3‐Unsubstituted Indoles

Author(s) -

Suárez Anisley,

GarcíaGarcía Patricia,

FernándezRodríguez Manuel A.,

Sanz Roberto

Publication year - 2014

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.201300868

Subject(s) - chemistry , benzaldehyde , regioselectivity , brønsted–lowry acid–base theory , catalysis , combinatorial chemistry , organic chemistry , stereochemistry

Described is a general and efficient synthesis of valuable benzo[ b ]carbazoles by Brønsted acid‐catalyzed reactions between simple C‐2,C‐3‐unsubstituted indoles and ortho ‐[α‐(hydroxy)benzyl]benzaldehyde acetals. Highly selective migration processes are involved as key steps in the overall cascade sequence that involves the one‐pot formation of two new bonds and a cycle in a regioselective fashion.

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