- A new class of organogelators based on triphenylmethyl derivatives of primary alcohols: Hydrophobic interactions alone can mediate gelation
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In the present work, we have explored the use of the triphenylmethyl group, a commonly used protecting group for primary alcohols as a gelling structural component in the design of molecular gelators. We synthesized a small library of triphenylmethyl deri
- Singh, Wangkhem P.,Singh, Rajkumar S.
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supporting information
p. 138 - 149
(2017/02/15)
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- Influence of the spacer length on the phase behaviors of mesogen-jacketed liquid crystalline polymers with a bulk side-chain
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A series of mesogen-jacketed liquid-crystalline polymers (MJLCPs) containing two triphenylmethyl (Tr) units in the side chains, named poly{2,5-bis[(triphenylmethoxy-alkyl)oxycarbonyl]-styrenes} (denoted as Pv-m-Tr, m = 2, 4, 6, 8, 10, 12, which is the num
- Luo, Yongbing,Chen, Sheng,Zhang, Hailiang
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p. 54920 - 54928
(2015/07/07)
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- Synthesis of enantiopure ω-functionalized C15 α-amino carboxylates
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An efficient route for the synthesis of enantiopure ω-hydroxy, ω-carboxy, ω-oxo, and ω-amino α-amino acids and bis-α-amino acids was developed. The synthesis of ω-trityloxy δ,ε-unsaturated α-amino acids was based on the Wittig reaction of methyl (2S)-2-[bis(tert-butoxycarbonyl)-amino]-5-oxopentanoate with ω-trityloxy alkylidene triphenylphosphoranes. After hydrogenation, the ω-hydroxy α-amino acid was used as starting material for the synthesis of other ω-functionalized α-amino acids. The length of the side chain of α-amino acids or bis-α-amino acids depends on the starting alkanediol or dibromide used to prepare the phosphoranes.
- Markidis, Theodoros,Kokotos, George
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p. 1685 - 1688
(2007/10/03)
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