Chemistry is traditionally divided into organic and inorganic chemistry. Safety of 6-Bromobenzofuran, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 128851-73-0
The present invention provides a vertical he si te intermediate I preparation method, in order to 6 – bromophenylacetic and furan as the starting material, in the n-butyl lithium – under the action of the halogen exchange reaction, then with the dimethyl carbonate by the reaction of the 6 – methyl benzofuran, after hydrolysis to obtain vertical he si te intermediate I. The raw materials are easily obtained, less reaction by-product, high yield, high purity of the final product, at the same time steps (1) and step (2) can be a pot of reaction, the reaction step is simplified, and the mild reaction conditions, the product does not need separation eluent, easy to realize industrial. (by machine translation)
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Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H3293O – PubChem