Photochemical cycloadditions of 2,3-dihalobenzo[b]thiophenes: stereochemical and mechanistic results was written by Neckers, D. C.;Wagenaar, F. L.;Hauenstein, D.;Jacobson, R. A.. And the article was included in Journal of Organic Chemistry in 1983.Related Products of 6287-82-7 This article mentions the following:
Photocycloaddition of CH2:CHBr (I) to II (R = Cl) with Ph2CO as sensitizer and 2,6-di-tert-butyl-p-cresol as inhibitor gave 75% III (R1 = Br, R2 = H)/III (R1 = H, R2 = Br) as a 1:1 mixture With cis-ClCH:CHCl (cis–IV) instead of I, the reaction gave V (R3 = Cl, R4 = H); with trans–IV a 2nd product (V; R3 = H, R4 = Cl) was also obtained. The dehydrochlorination of V was described. The photoreaction of I with II (R = Br) gave only VI (R5 = CH2CHBr2); dehydrobromination of the side chain of this product was carried out. The photoreaction of cis–IV and C2H4 with I (R = Br) gave VI (R5 = CHClCHClBr, CH2CH2Br, resp.). X-ray analyses were described. In the experiment, the researchers used many compounds, for example, 2,3-Dibromobenzo[b]thiophene (cas: 6287-82-7Related Products of 6287-82-7).
2,3-Dibromobenzo[b]thiophene (cas: 6287-82-7) belongs to benzothiophene derivatives. Benzothiophene is a fused ring compound of thiophene ring and benzene ring, which is an important class of heterocycles with advantageous structures. It has been used as a raw material for the synthesis of biologically active structures and is found in pharmaceuticals such as leukotriene synthesis inhibitors and antifungals, as well as in many natural products.Related Products of 6287-82-7
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem