ChemInform Abstract: Vilsmeier-Haack Reaction on Some 3-Buten-2-ols

Autor: M Sreenivasulu, Krishna Gs Rao
Rok vydání: 1988
Předmět:
Zdroj: ChemInform. 19
ISSN: 0931-7597
Popis: Vilsmeier-Haack reaction of $R_7R_8C:C(R_9)C(OH)(R_{10})CHR_{11}R_{12} (R_7, R_9, R_{10}, R_{12} = H, Me$; $R_8 = Me, Et, Pr, H$; $R_{11} = H, Me, Et)$ gave 6-26% benzenes I $(R_1 = CHO$; $R_2, R_4, R_6 = H, Me$; $R_3 = Me, CHO$; $R_5 = H, Me, Et, CHO)$. The presence of at least 5 appropriate participating C atoms on the butenol backbone was essential for formylative benzocyclization to occur.
Databáze: OpenAIRE