
TY  - JOUR
A1  - Black, DSC 
A1  - Vanderzalm, CHB 
A1  - Hartshorn, AJ 
T1  - Metal template reactions. X. Improved syntheses of 2,2'-(Ethane-1,2-diyldiimino) bisbenzaldehyde and 2,2'-(Propane-1,3-diyl-diimino)bisbenzaldehyde
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1977
VL  - 30
IS  - 1
SP  - 225
EP  - 229
KW  - 
UR  - https://doi.org/10.1071/CH9770225 
N2  - 2,2'-(Propane-1,3-diyldiimino)bisbenzaldehyde (2) has been synthesized by a high-yielding route involving the alkylation of the isatin anion with 1,3-dibromopropane. 2,2'-(Ethane-1,2-diyldiimino)-bisbenzaldehyde (1) can be synthesized most effectively by a route involving initial acylation of methyl anthranilate with oxalyl chloride. Subsequent reductive and oxidative transformations are then carried out in each case. 
ER  -

