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Hsu HY, Ou JT, Cheng TT, Lin HY, Lin CY, Chen J, Sun B, Chung PW, Wang CL. Connecting Molecular and Supramolecular Shapeshifting by the Ostwald's Nucleation Stages of a Star Giant Molecule. J Am Chem Soc 2022; 144:9390-9398. [PMID: 35587710 DOI: 10.1021/jacs.2c01715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The shapeshifting behavior for synthetic matters was found at either the molecular or supramolecular level, but the connection between shapeshifting at the two hierarchical levels remains missing. In this study, an 8-arm star giant molecule, NPOSS, was synthesized to connect the molecular and supramolecular shapeshifting. Controlling the conditions of bulk self-assembly allowed us to bring NPOSS into three different Ostwald's stages of nucleation. The high conformational flexibility of NPOSS facilitates molecular shapeshifting and allows NPOSS to take the discotic, rod-like and star-like geometries in different Ostwald's stages. Simultaneous changes in the supramolecular scaffolds were observed as the discotic, rod-like and star-like NPOSS molecules self-assembled into the supramolecular scaffolds of 1D columns, 2D lamellae, and 3D networks, respectively. These changes in the hierarchical structures also affect the CO2 affinity of NPOSS. Therefore, the connection between the molecular/supramolecular shapeshifting and the structure-driven property changes of NPOSS were established by taking advantage of the high conformational freedom of the 8-arm star giant molecule and its diverse self-assembly pathways leading to the different Ostwald's stages.
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Affiliation(s)
- Hong-Yu Hsu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Jou-Tsen Ou
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Tsu-Tung Cheng
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Heng-Yi Lin
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 30010, Taiwan
| | - Chan-Yi Lin
- Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Jia Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
| | - Bin Sun
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
| | - Po-Wen Chung
- Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan.,Department of Chemistry, National Sun Yat-Sen University, Kaohsiung City 80424, Taiwan
| | - Chien-Lung Wang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 30010, Taiwan
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Siripanich P, Bureerug T, Chanmungkalakul S, Sukwattanasinitt M, Ervithayasuporn V. Mono and Dumbbell Silsesquioxane Cages as Dual-Response Fluorescent Chemosensors for Fluoride and Polycyclic Aromatic Hydrocarbons. Organometallics 2022. [DOI: 10.1021/acs.organomet.1c00460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pattara Siripanich
- Department of Chemistry, Center of Excellence for Innovation in Chemistry (PERCH-CIC), and Center for Inorganic and Materials Chemistry, Faculty of Science, Mahidol University, Rama VI Road, Ratchathewi, Bangkok 10400, Thailand
| | - Teeraya Bureerug
- Department of Chemistry, Center of Excellence for Innovation in Chemistry (PERCH-CIC), and Center for Inorganic and Materials Chemistry, Faculty of Science, Mahidol University, Rama VI Road, Ratchathewi, Bangkok 10400, Thailand
| | - Supphachok Chanmungkalakul
- Department of Chemistry, Center of Excellence for Innovation in Chemistry (PERCH-CIC), and Center for Inorganic and Materials Chemistry, Faculty of Science, Mahidol University, Rama VI Road, Ratchathewi, Bangkok 10400, Thailand
| | - Mongkol Sukwattanasinitt
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- Nanotec-CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Vuthichai Ervithayasuporn
- Department of Chemistry, Center of Excellence for Innovation in Chemistry (PERCH-CIC), and Center for Inorganic and Materials Chemistry, Faculty of Science, Mahidol University, Rama VI Road, Ratchathewi, Bangkok 10400, Thailand
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Ou JT, Yang TK, Lin HY, Hsu HY, Chen TJ, Ou YS, Chen J, Wang CY, Sun B, Wang CL. Composition-Driven Structural Modulation and Guest-Induced Nanotemplate Effects of the Host–Guest Complexes Made by a Unimolecular Q-Clip. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jou-Tsen Ou
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Tsung-Kai Yang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Heng-Yi Lin
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Hong-Yu Hsu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Tzu-Jung Chen
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Yi-Sheng Ou
- Department of Materials Science and Engineering, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Jia Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
| | - Cheng-Yu Wang
- Department of Materials Science and Engineering, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
| | - Bin Sun
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
| | - Chien-Lung Wang
- Department of Applied Chemistry, National Yang Ming Chiao Tung University (National Chiao Tung University), 1001 University Road, Hsinchu 30010, Taiwan
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