Synthesis of Monodisperse Naphthalene Dendrons for the Application of Dendrimers
- Authors
- Jillella, Raveendra; Kim, Jaewoong; Kim, Kun Hee; Han, Jin Wook; Oh, Chang Ho
- Issue Date
- Sep-2018
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- dendron; naphthol; urethane; gold catalyst; propargylic carboxylate
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.39, no.9, pp.1090 - 1095
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY
- Volume
- 39
- Number
- 9
- Start Page
- 1090
- End Page
- 1095
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/149387
- DOI
- 10.1002/bkcs.11556
- ISSN
- 0253-2964
- Abstract
- Syntheses of dendrons for dendrimer applications are described using napthyl and urethane derivatives. The napthol, 1-(3-hydroxy-6-(methoxymethoxy)naphthalen-1-yl)ethan-1-one (h), was synthesized by employing Au-catalyzed cyclization of the corresponding propargylic carboxylates. Polynapthol dendrons (i, j, k, and l) were prepared from substitution reactions of napthyl derivative h with alkyl/aryl halides under basic conditions. Branched polyurethane compounds (q, r, and s) were also prepared from addition reactions of 1,3,5-tris(6-isocyanteohexyl)-1,3,5-triazine-2,4,6-trione (p) with various alcohols under Lewis acidic conditions. The photophysical properties of the synthesized compounds h, k, and j were studied.
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