A Facile One‐Pot Access to Dibenzo[ b , e ]oxepines by a Lewis Acid Catalysed Tandem Reaction | Zendy

Reddy Chada R. | Zendy; Ramesh Palacherla | Zendy; Rao Nagavaram N. | Zendy; Ali Saiyed A. | Zendy

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A Facile One‐Pot Access to Dibenzo[ b , e ]oxepines by a Lewis Acid Catalysed Tandem Reaction

Author(s) -

Reddy Chada R.,

Ramesh Palacherla,

Rao Nagavaram N.,

Ali Saiyed A.

Publication year - 2011

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.201001739

Subject(s) - chemistry , tandem , catalysis , lewis acids and bases , nucleophile , lewis acid catalysis , medicinal chemistry , cascade reaction , organic chemistry , carbon fibers , reaction conditions , combinatorial chemistry , materials science , composite number , composite material

Dibenzo[ b , e ]oxepine derivatives have been constructed efficiently by one‐pot tandem carbon–carbon bond formation reactions. First, 2‐(3,5‐dimethoxybenzyloxy)benzaldehydes were treated with various nucleophiles under I 2 catalysis and then 1‐(3,5‐dimethoxybenzyloxy)‐3,5‐dimethoxybenzene was treated with several aromatic as well as heteroaromatic aldehydes under BF 3 · Et 2 O catalytic conditions to provide dibenzo[ b , e ]oxepines in good yields.

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