发明名称 |
Facile synthesis of metalloporphyrin polymers |
摘要 |
A method is provided for synthesizing a metal (M) meso-tetraphenylporphyrin polymer. The method begins with the provision of a free-base (H2)-meso-tetra-4-(trialkylsilyl)ethynylphenylporphyrin (H2-tetra-C≡C-TriAS-TPP) including a trialkylsilyl (TriAS) moiety attached to an ethynyl termini. In response to a reaction with a metal (M)-containing material, the H2-tetra-C≡C-TriAS-TPP is converted to a metal (M)-tetra-4-(trialkylsilyl)ethynylphenylporphyrin (M-tetra-C≡C-TriAS-TPP). Then, the M-tetra-C≡C-TriAS-TPP is converted to a M-tetra-4-ethynylphenylporphyrin (M-tetra-C≡C-TPP) monomer by removing the trialkylsilyl (TriAS) moiety from the ethynyl termini. Finally, a plurality of M-tetra-C≡C-TPP monomers are coupled together to supply a metal (M)-meso-tetraphenylporphyrin polymer (M-poly-meso-TPP), whereby meso-phenyl groups of adjacent M-tetra-C≡C-TPP monomers in the M-poly-meso-TPP are connected through a butadiyne linking moiety. In one aspect, the metal is zinc. |
申请公布号 |
US9090742(B2) |
申请公布日期 |
2015.07.28 |
申请号 |
US201313930120 |
申请日期 |
2013.06.28 |
申请人 |
Sharp Laboratories of America, Inc. |
发明人 |
Vail Sean;Evans David |
分类号 |
C08G79/00;C08G61/12 |
主分类号 |
C08G79/00 |
代理机构 |
Law Office of Gerald Maliszewski |
代理人 |
Law Office of Gerald Maliszewski ;Maliszewski Gerald |
主权项 |
1. A method for synthesizing a metal (M) meso-tetraphenylporphyrin polymer, the method comprising:
providing a free-base (H2)-meso-tetra-4-(trialkylsilyl)ethynylphenylporphyrin (H2-tetra-C≡C-TriAS-TPP) including a trialkylsilyl (TriAS) moiety attached to an ethynyl termini; in response to a reaction with a metal (M)-containing material, converting the H2-tetra-C≡C-TriAS-TPP to a metal (M)-tetra-4-(trialkylsilyl)ethynylphenylporphyrin (M-tetra-C≡C-TriAS-TPP); converting the M-tetra-C≡C-TriAS-TPP to a M-tetra-4-ethynylphenylporphyrin (M-tetra-C≡C-TPP) monomer by removing the trialkylsilyl (TriAS) moiety from the ethynyl termini; and, coupling a plurality of M-tetra-C≡C-TPP monomers to supply a metal (M)-meso-tetraphenylporphyrin polymer (M-poly-meso-TPP), whereby meso-phenyl groups of adjacent M-tetra-C≡C-TPP monomers in the M-poly-meso-TPP are connected through a butadiyne linking moiety. |
地址 |
Camas WA US |