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One‐Pot Synthesis of Tetraalkyl Benzene‐1,2,3,5‐tetracarboxylates from a Four‐Component Reaction of Alkyl Propiolates and Alkyl 2‐Nitroethanoates Promoted by Ph 3 P
Author(s) -
Yavari Issa,
Moradi Loghman,
Mirzaei Anvar
Publication year - 2006
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.200690260
Subject(s) - chemistry , alkyl , triphenylphosphine , benzene , medicinal chemistry , component (thermodynamics) , catalysis , organic chemistry , physics , thermodynamics
Alkyl 2‐nitroethanoates react with alkyl propiolates in the presence of triphenylphosphine (Ph 3 P) in a mechanistically unprecedented reaction to afford tetraalkyl benzene‐1,2,3,5‐tetracarboxylates in moderate yields (36–42%).
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