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An alternative preparation of the 2‐dimethylaminomethylene‐1,3‐bis(dimethylimmonio)propane salt from phosphonoacetic acids and some applications in heterocyclic synthesis
Author(s) -
Gupton John T.,
Gall John E.,
Riesinger Steve W.,
Smith Stanton Q.,
Bevirt Kathy M.,
Sikorski James A.,
Dahl Maria L.,
Arnold Zdenek
Publication year - 1991
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570280520
Subject(s) - chemistry , salt (chemistry) , propane , organic chemistry , chemical engineering , engineering
An alternative preparation of a 2‐iminovinamidinium salt from phosphonoacetic acids is described along with its application to the synthesis of 5‐formylpyrimidines and masked 4‐formylpyrazoles.