38204-88-5Relevant articles and documents
A new class of organogelators based on triphenylmethyl derivatives of primary alcohols: Hydrophobic interactions alone can mediate gelation
Singh, Wangkhem P.,Singh, Rajkumar S.
supporting information, p. 138 - 149 (2017/02/15)
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
Synthesis of enantiopure ω-functionalized C15 α-amino carboxylates
Markidis, Theodoros,Kokotos, George
, p. 1685 - 1688 (2007/10/03)
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.
