[5+2]Cycloaddition of Cyclic  N ‐Phosphino‐1‐azadienes: Synthesis, Structure, and Reactivity of the First Seven‐Membered Iminophosphorane | Zendy

Barluenga José | Zendy; Tomás Miguel | Zendy; Bieger Klaus | Zendy; GarcíaGranda Santiago | Zendy; SantiagoGarcía Rafael | Zendy

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[5+2]Cycloaddition of Cyclic N ‐Phosphino‐1‐azadienes: Synthesis, Structure, and Reactivity of the First Seven‐Membered Iminophosphorane

Author(s) -

Barluenga José,

Tomás Miguel,

Bieger Klaus,

GarcíaGranda Santiago,

SantiagoGarcía Rafael

Publication year - 1996

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199608961

Subject(s) - cycloaddition , reactivity (psychology) , dimethyl acetylenedicarboxylate , electrophile , chemistry , 1,3 dipolar cycloaddition , medicinal chemistry , stereochemistry , organic chemistry , catalysis , medicine , alternative medicine , pathology

Unusual structure and reactivity characterize 1 , an iminophosphorane, which is formed by a 1,5‐dipolar cycloaddition from a diazaphosphinine and dimethyl acetylenedicarboxylate. Compound 1 rearranges into 2 in solution, and reacts with electrophiles to give 3a,b .

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