Photogated photoswitchable [2]rotaxane based on orthogonal photoreactions was written by Yang, Jiang-Xiong;Li, Ze;Gu, Xu-Hai;Zhan, Tian-Guang;Cui, Jiecheng;Zhang, Kang-Da. And the article was included in Tetrahedron in 2021.Application In Synthesis of 2-Methoxyethylamine The following contents are mentioned in the article:
A photoswitchable [2]rotaxane with unique photogated macrocyclic shuttling is constructed by incorporating the photoswitchable azobenzene (AB) and nonphotoactive biphenyl (BP) units into the axle as two terminal recognition sites, bridged by a naphthalene (NAP) unit. The UV (λ = 379 nm)/blue (λ = 440-450 nm) lights triggered Z/E photoisomerization of the AB unit can drive the cyclobis(paraquat-p-phenylene) (CBPQT4+) macrocycle to shuttle between the two terminal recognition sites. Such macrocyclic translational movement can be photogated by a steric barrier generating from the green-light (λ = 520-525 nm)-triggered cycloaddition reaction between the NAP unit on the thread and a triazolinedione (TAD) additive. Upon standing in dark, the photocycloadduct undergoes disassocn. which restores the phototriggered macrocyclic shuttling ability. The construction of such photogated photoresponsive mol. shuttle can provide new approach to improve the switching controllability of rotaxane, which is beneficial to fabricate rotaxane-based nanosystems and materials with high performance. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Application In Synthesis of 2-Methoxyethylamine).
2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Application In Synthesis of 2-Methoxyethylamine
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem