Synthesis of Pyrano and Furanoquinolines Using Silica Chloride or Amberlyst-15 as a Heterogeneous Catalyst.
β Scribed by Biswanath Das; Majjigapu Ravinder Reddy; Harish Holla; Ravirala Ramu; Katta Venkateswarlu; Yerra Koteswara Rao
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 21 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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π SIMILAR VOLUMES
## Abstract magnified image Silica supported sodium hydrogen sulfate (NaHSO~4~Β·SiO~2~) or amberlystβ15 acts as an efficient heterogeneous catalyst for the preparation of 14βalkyl and arylβ14βHβdibenzo[__a__,__j__]xanthenes with various aldehydes and Ξ²βnaphthol in dichloroethane solvent in excellen
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Ξ±-Amino phosphonates were obtained in a one-pot, simple, and efficient method from the reaction between aldehyde, aniline, trialkyl phosphite, and silica sulfuric acid as a catalyst in acetonitrile at room temperature.