Construction of 1,3-Dithio-Substituted Tetralins by [1,5]-Alkylthio Group Transfer Mediated Skeletal Rearrangement was written by Hisano, Naoya;Kamei, Yuto;Kansaku, Yaoki;Yamanaka, Masahiro;Mori, Keiji. And the article was included in Organic Letters in 2018.Related Products of 61150-57-0 This article mentions the following:
A novel skeletal rearrangement involving a [1,5]-alkylthio group transfer/cyclization sequence is described. Treatment of benzylidene malonates having a thioketal moiety at the homobenzyl position with a catalytic amount of Sc(OTf)3 afforded alkylthio group rearranged adducts in good chem. yields. Detailed investigation of the reaction mechanism revealed that an intramol. conjugate addition/ring opening sequence (not through-space transfer) is the key to achieving this reaction. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Related Products of 61150-57-0).
2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. The principal reactions for organobromides include dehydrobromination, Grignard reactions, reductive coupling, and nucleophilic substitution.Related Products of 61150-57-0
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary