
TY  - JOUR
A1  - Clezy, PS 
A1  - Liepa, AJ 
T1  - The chemistry of pyrrolic compounds. XV. Porphyrins from electronegatively substituted bilenes and biladienes
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1971
VL  - 24
IS  - 5
SP  - 1027
EP  - 1040
KW  - 
UR  - https://doi.org/10.1071/CH9711027 
N2  - The preparation is reported of a number of 1,19-dimethyl-1,19-dideoxybilenes-b and 1,19-dimethyl-1,19-dideoxybiladienes-ac which carry electronegative substituents. These linear tetrapyrroles can be cyclized to porphyrins in good yield by means of copper acetate in pyridine solution. 
ER  -

