Self-Assembled Trigonal Prismatic Altitudinal Rotors with Triptycene Paddle Wheels

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Title:Self-Assembled Trigonal Prismatic Altitudinal Rotors with Triptycene Paddle Wheels
Creators:
Caskey, Douglas C.
Wang, Bing
Zheng, Xiaolai
Michl, Josef
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 70, 11, pp. 1970-1985
Uncontrolled Keywords:Molecular machines, Mass spectrometry, Platinum complexes, Molecular rotors, Pyridines, Triptycenes, Self assembly, Alkynes, NMR spectroscopy

Abstract

We describe the synthesis of a trigonal prismatic molecular rotor by self-assembly from paddlewheel carrying molecular rods and trigonal star connectors in a 3:2 ratio. The rod is 9,10-diethynyltriptycene terminated in transversely reactive [Pt(dppp)]<sup>+</sup> groups (dppp = 1,3-bis(diphenylphosphino)propane) and the connector is 1,3,5-tris[(4-pyridyl)ethynyl]benzene. The structure of the molecular rotor has been established by 2-D NMR and MS, including diffusion-ordered NMR and collision-induced dissociation. <p>

Title:Self-Assembled Trigonal Prismatic Altitudinal Rotors with Triptycene Paddle Wheels
Creators:
Caskey, Douglas C.
Wang, Bing
Zheng, Xiaolai
Michl, Josef
Uncontrolled Keywords:Molecular machines, Mass spectrometry, Platinum complexes, Molecular rotors, Pyridines, Triptycenes, Self assembly, Alkynes, NMR spectroscopy
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:70
Number:11
Page Range:pp. 1970-1985
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc20051970UNSPECIFIED
ID Code:2450
Item Type:Article
Deposited On:06 Feb 2009 17:18
Last Modified:06 Feb 2009 16:18

Citation

Caskey, Douglas C.; Wang, Bing; Zheng, Xiaolai; Michl, Josef (2005) Self-Assembled Trigonal Prismatic Altitudinal Rotors with Triptycene Paddle Wheels. Collection of Czechoslovak Chemical Communications, 70 (11). pp. 1970-1985. ISSN 0010-0765

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