In 2022,Zhang, Qingyu; Chan, Yung-Yin; Zhang, Muyin; Yeung, Ying-Yeung; Ke, Zhihai published an article in Angewandte Chemie, International Edition. The title of the article was 《Hypervalent Chalcogenonium…π Bonding Catalysis》.Application of 2635-13-4 The author mentioned the following in the article:
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. In addition to this study using 5-Bromobenzo[d][1,3]dioxole, there are many other studies that have used 5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4Application of 2635-13-4) was used in this study.
Furthermore, the coupling of 5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4) with β-methallyl alcohol was catalyzed by Pd(OAc)2 in combination with P(t-Bu)3.Application of 2635-13-4
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary