Construction of Fused‐oxa‐[n.2.1] Skeletons by Tandem Intramolecular [3+2] Cycloaddition/O‐H Insertion/Ester Exchange of Cyclopropanes with Diazocarbonyls | Zendy

Xia MiaoMiao | Zendy; Song LeLe | Zendy; Li FengXing | Zendy; Hou YanNi | Zendy; Shi ZiFa | Zendy; Cao XiaoPing | Zendy

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Construction of Fused‐oxa‐[n.2.1] Skeletons by Tandem Intramolecular [3+2] Cycloaddition/O‐H Insertion/Ester Exchange of Cyclopropanes with Diazocarbonyls

Author(s) -

Xia MiaoMiao,

Song LeLe,

Li FengXing,

Hou YanNi,

Shi ZiFa,

Cao XiaoPing

Publication year - 2020

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.201901214

Subject(s) - chemistry , intramolecular force , cycloaddition , tandem , stereochemistry , lewis acids and bases , aryl , alkyl , organic chemistry , catalysis , materials science , composite material

A Lewis acid promoted tandem reaction of intramolecular [3+2] cycloaddition/O−H insertion/ester exchange of cyclopropanes with diazocarbonyls is reported to synthesize fused‐oxa‐[n.2.1] skeletons, which tolerates both aryl and alkyl diazocarbonyl substrates. A wide variety of fused‐oxa‐[n.2.1] skeletons were efficiently constructed.

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