| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5276658 | Tetrahedron Letters | 2007 | 5 Pages |
Abstract
An efficient synthetic strategy for immolative carbamate dendrons and dendrimers is described that requires no protection/deprotection in the convergent growth step. 1,3-Diamino-2-propanol was used as AB2 building block and 4-nitrophenyl chloroformate as carbamate forming reagent. The method was demonstrated with a G3-dendron. A combination of convergent and divergent growth method was used to couple G2-dendrons to a G2-core or G3-dendrons to a tetrahedral G1-core with amine functional groups to form a spherical carbamate dendrimer (G4) possessing an olefinic periphery.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Jeong-Kyu Lee, Young-Woong Suh, Mayfair C. Kung, Christopher M. Downing, Harold H. Kung,