Zhang, Qingyu published the artcileHypervalent Chalcogenonium…π Bonding Catalysis, Synthetic Route of 93-04-9, the publication is Angewandte Chemie, International Edition, database is CAplus and MEDLINE.
A proof-of-concept study of hypervalent chalcogenonium…π bonding catalysis was performed. A new catalytic strategy using 1,2-oxaselenolium salts as chalcogen bond donors and alkenes as chalcogen bond acceptors is described. The feasibility of this concept is demonstrated by the use of trisubstituted selenonium salts in the metal-free catalytic hydrofunctionalization and polymerization of alkenes via unconventional seleniranium ion-like intermediates. The results indicate that counter anions have a significant effect on the catalysis based on hypervalent chalcogenonium…π bonding interactions.
Angewandte Chemie, International Edition published new progress about 93-04-9. 93-04-9 belongs to ethers-buliding-blocks, auxiliary class Naphthalene,Ether, name is 2-Methoxynaphthalene, and the molecular formula is C9H9BN2O2, Synthetic Route of 93-04-9.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem