As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 6287-82-7, name is 2,3-Dibromobenzo[b]thiophene. In an article,Which mentioned a new discovery about 6287-82-7, Recommanded Product: 6287-82-7.
Cope Rearrangements in the Benzothiophene Series
The inability to observe Cope rearrangement products at elevated temperatures for diethyl alpha-allyl-2-naphthalenemalonate (1) and diethyl alpha-allyl-9-phenanthrenemalonate (2) does not extend to the analogous systems resulting from replacement of the aromatic units by 2- and 3-benzothiophene nuclei.Thermal rearrangement of diethyl alpha-allyl-3-benzothiophenemalonate (5) at 215-255 deg C for 11 h produces the expected Cope rearrangement product diethyl 2-allyl-3-benzothiophenemalonate (10) (8percent) accompanied by trans- and cis-ethyl 2,3-dihydro-1-(ethoxycarbonyl)-1H-benzocyclopenta
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Recommanded Product: 6287-82-7, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 6287-82-7, in my other articles.
Reference:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem