![L-Lysine,N6-[2-[[(1,1-dimethylethoxy)carbonyl]amino]benzoyl]-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]- structure](https://static.chemtradehub.com/structs/159/159322-59-5-c046.webp "L-Lysine,N6-[2-[[(1,1-dimethylethoxy)carbonyl]amino]benzoyl]-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]- structure")
L-Lysine,N6-[2-[[(1,1-dimethylethoxy)carbonyl]amino]benzoyl]-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-
CAS Number:
159322-59-5
Molecular Formula:
C33H37N3O7
Shape-persistent fluorescent tetraphenylmethane dendrimers
Literature Information
Publication Date
2016-07-29
DOI
10.1039/C6PY01046F
Impact Factor
5.582
Authors
Julio I. Urzúa, María A. Regueira, Massimo Lazzari, Mercedes Torneiro
View Original
Abstract
We report the first examples of a new class of rigid dendrimers made of three-dimensional tetraphenylmethane units connected by ethynylene linkers. Designed to obtain a persistent globular shape, minimal backfolding of terminal groups and well-defined cavities at low generations, the dendrimers were synthesized until the second generation by a convergent strategy based on Sonogashira couplings. Their structure and size were confirmed by NMR, MALDI-TOF-MS and SEC among other techniques. The dendrimers showed intrinsic fluorescence with quantum yields of ∼0.6.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
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1-{[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thienyl]methyl}piperidine
CAS Number:
1218790-44-3
Molecular Formula:
C16H26BNO2S
![3-[7-Amino-3-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-6-yl]phenol structure](https://static.chemtradehub.com/structs/861/861249-77-6-025b.webp "3-[7-Amino-3-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-6-yl]phenol structure")
3-[7-Amino-3-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-6-yl]phenol
CAS Number:
861249-77-6
Molecular Formula:
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(5Z,11alpha,13E,15R)-11,15-Dihydroxy-15-methyl-9-oxoprosta-5,13-dien-1-oic acid
CAS Number:
55028-70-1
Molecular Formula:
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