Synthesis of aromatic hyperbranched PAMAM polymers

Tetrahedron Letters

Volumn 45, Issue 2, 2004, Pages 433-435

  Twyman, Lance J ^a   King, Amy S H ^a   Burnett, John ^a   Martin, Ian K ^a  

^a UNIVERSITY OF SHEFFIELD   (United Kingdom)

Author keywords

Hyperbranched polymers and dendrimers

Indexed keywords

DENDRIMER; POLYAMIDOAMINE POLYMER; POLYMER; UNCLASSIFIED DRUG;

ARTICLE; DIALYSIS; GEL PERMEATION CHROMATOGRAPHY; MASS SPECTROMETRY; MATRIX ASSISTED LASER DESORPTION IONIZATION TIME OF FLIGHT MASS SPECTROMETRY; POLYMERIZATION; PURIFICATION; SYNTHESIS;

EID: 0347627363     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2003.10.087     Document Type: Article

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18. +).
19. 2O); 1.7-4.3 [m (br), aliphatic], 7.35-7.45 [d (br), Ar], 7.85-7.95 [d (br), Ar].
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21. -1.
22. -1. Monomer and polymer samples were injected as ~0.1% solutions (by mass). The column was calibrated using narrowly dispersed polyethylene glycol standards (200-10,000 MW).
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24. It should be noted that structure 4 represents the 'idealised' product, and that due to the extreme conditions used to synthesise the polymer, the actual polymeric mixture probably consists of degraded/fractured polymers derived from higher molecular weight products.