75001-17-1

Upstream product

• 131980-79-5 methyl ethyl β-methylglutaconate 
• 127644-87-5 (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,4,6-trimethyl-phenyl)-nona-2,4,6,8-tetraenoic acid methyl ester 
• 113973-87-8 9-(2,4,6-trimethylphenyl)-3,7-dimethyl-2Z,4E,6E,8E-nonatetraenoic acid 
• 127613-70-1 9-(2,4,6-trimethylphenyl)-4-carboxy-3,7-dimethyl-2Z,4Z,6E,8E-nonatetraenoic acid 
• 75001-23-9 5-(2,4,6-trimethylphenyl)-3-methyl-2E,4E-pentadienal 
• 97056-64-9 9-(2,4,6-trimethylphenyl)-3,7-dimethyl-2E,4E,6E,8E-nonatetraenoic acid 
• 127644-90-0 (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,4,6-trimethyl-phenyl)-nona-2,4,6,8-tetraen-1-ol 

Downstream Products

• 75044-34-7 9-(2,4,6-trimethylphenyl)-3,7-dimethyl-2Z,4E,6E,8E-nonatetraenal 
• 75044-37-0 (2E,4E,6Z,8E)-3,7-Dimethyl-9-(2,4,6-trimethyl-phenyl)-nona-2,4,6,8-tetraenal 

Relevant academic research and scientific papers

STEREOSELECTIVE SYNTHESIS OF THE AROMATIC ANALOGS OF RETINAL AND RETONOIC ACID

The stereoselective synthesis of 9-aryl-4-carboxy-3,7-dimethyl-2Z,4Z,6E,8E-nonatetraenoic acids and 9-aryl-3,7-dimethyl-2Z,4E,6E,8E-nonatetraenoic acids was realized.The latter isomerize readily and with good yields under the influence of iodine additions to 9-aryl-3,7-dimethyl-2E,4E,6E,8E-nonatetraenoic acids.The transition from the isomeric 9-aryl-3,7-dimethyl-2,4,6,8-nonatetraenoic acids to the corresponding isomeric 9-aryl-3,7-dimethyl-2Z,4E,6E,8E-nonatetraenals and 9-aryl-3,7-dimethyl-2E,4E,6E,8E-nonatetraenals was realized.