136932-82-6

Upstream product

• 623-27-8 terephthalaldehyde, 
• 100-01-6 4-nitro-aniline 
• 4712-55-4 diphenyl hydrogen phosphite 
• 79458-31-4 N,N'-terephthalylidenebis(p-nitroaniline) 

Downstream Products

• 136932-85-9 1,4-di(4-nitrophenacyl)-benzene 
• 3363-92-6 1,4-bis (phenylacetyl)benzene 

Relevant academic research and scientific papers

The stereochemical behavior of terephthalic schiff bases in addition of dialkyl or diaryl phosphites

Addition of dialkyl (or diaryl) phosphites to N-alkyl terephthalic Schiff bases led exclusively to a meso-form but addition to N-aryl terephthalic Schiff bases depended on the substituent of the aryl group. Semi-empirical calculations were involved to fin

SYNTHESIS WITH α-HETEROSUBSTITUTED PHOSPHONATE CARBANIONS. XVII. PREPARATION OF DIACYLATED AROMATICS

Dianions derived from tetraphenyl arylene-bis--bis-phsphonates react with aromatic and heteroaromatic aldehydes to yield bis-acylated aromatics. Key words: α-Heterosubstituted phosphonate carbanions; diacylated heteroaromatics;