412303-83-4

Upstream product

• 14174-09-5 dibenzo-24-crown ether 
• 76-05-1 trifluoroacetic acid 
• 412303-81-2 4-[(4-tert-butyl-benzylamino)-methyl]-N-pyridin-4-yl-benzamide 
• 504-24-5 4-aminopyridine 
• 939-97-9 4-tert-Butylbenzaldehyde 
• 412303-79-8 4-[(4-tert-butyl-benzylamino)-methyl]-benzoic acid methyl ester 
• 477884-47-2 4-{[tert-butoxycarbonyl-(4-tert-butyl-benzyl)-amino]-methyl}-benzoic acid methyl ester 
• 477884-48-3 (4-tert-butyl-benzyl)-[4-(pyridin-4-ylcarbamoyl)-benzyl]-carbamic acid tert-butyl ester 
• 412303-80-1 4-{[tert-butoxycarbonyl-(4-tert-butyl-benzyl)-amino]-methyl}-benzoic acid 

Relevant academic research and scientific papers

Preparation of porphyrin-stoppered rotaxane aiming at immobilization on substrate

The porphyrin-stoppered rotaxane was prepared from dibenzo-24-crown-8 (DB24C8) and the secondary ammonium ion derivative end-capped by the axial coordination of rhodium(III) tetra-(3,5-di-tert-butylphenyl) porphyrin [TBPP Rh(III) C1]. This rotaxane molecule was designed aiming at the immobilization on a substrate and the analysis of the physicochemical properties as a single molecule.