Synthesis and Spectroscopic Properties of 1,2,3-Triazole BOPAHY Dyes and Their Water-Soluble Triazolium Salts was written by Horsten, Tomas;de Jong, Flip;Theunissen, Dries;Van der Auweraer, Mark;Dehaen, Wim. And the article was included in Journal of Organic Chemistry in 2021.Formula: C3H9NO The following contents are mentioned in the article:
Water-soluble BOPAHY fluorophores have not yet been reported. The potential of 1,2,3-triazolium salts for the formation of water-soluble chromophores is explored. 1,2,3-Triazole-substituted pyrroles were synthesized in a metal-free pathway and alkylated to obtain water-soluble 1,2,3-triazolium BOPAHY dyes. High fluorescence quantum yields were observed for triazole-bridged BOPAHY dyes in DCM and moderate fluorescence quantum yields for 1,2,3-triazolium-bridged BOPAHY chromophores in DCM and H2O. The fluorescence of the freely rotatable 1,2,3-triazolium-linked BOPAHYs is partially quenched in H2O. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Formula: C3H9NO).
2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Formula: C3H9NO
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem