Synthesis of ortho-substituted benzophenones by way of benzophenones carrying A t-butyl group as a blocking group
Autor: | D. J. Reiding, W. Th. Nauta, Petrus Simon Hofman |
---|---|
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Recueil des Travaux Chimiques des Pays-Bas. 79:790-793 |
ISSN: | 0165-0513 |
DOI: | 10.1002/recl.19600790804 |
Popis: | Whereas benzoylation of toluene or m-xylene is known to lead to a mixture of 2- and 4-methylbenzophenone and to 2,4-dimethylbenzophenone respectively, the presence of a blocking t.butyl group in the 4- and the 5-positions respectively leads to products which on debutylation yield benzophenones with substituents in the ortho position only. |
Databáze: | OpenAIRE |
Externí odkaz: |