TY - JOUR
T1 - An Approach to the Synthesis of Tetrabenzo[a, c, g, i]Heptalene
AU - Bergmann, Ernst D.
AU - Agranat, Israel
AU - Kraus, Menahem A.
PY - 1967
Y1 - 1967
N2 - Diphendialdehyde and 2, 2'-bis(cyanomethyl)bipheny 1 condense, in the presence of sodium ethoxide, to the tetrahydro derivative (IVa) of tetrabenzo [a, c, g, i] heptalene. 9, 10-Dicyanophenanthrene was a by-product of this reaction. From diphendialdehyde and 2, 2'-diaminobiphenyl, 9, 20-diazatetrabenzo[a, c, g, i]cyclododecene (XIV) was obtained.
AB - Diphendialdehyde and 2, 2'-bis(cyanomethyl)bipheny 1 condense, in the presence of sodium ethoxide, to the tetrahydro derivative (IVa) of tetrabenzo [a, c, g, i] heptalene. 9, 10-Dicyanophenanthrene was a by-product of this reaction. From diphendialdehyde and 2, 2'-diaminobiphenyl, 9, 20-diazatetrabenzo[a, c, g, i]cyclododecene (XIV) was obtained.
UR - http://www.scopus.com/inward/record.url?scp=33947336486&partnerID=8YFLogxK
U2 - 10.1021/jo01278a019
DO - 10.1021/jo01278a019
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AN - SCOPUS:33947336486
SN - 0022-3263
VL - 32
SP - 600
EP - 602
JO - Journal of Organic Chemistry
JF - Journal of Organic Chemistry
IS - 3
ER -