%0 Journal Article %T PCl5 as a mild and efficient catalyst for the synthesis of bis(indolyl)methanes and di-bis(indolyl)methanes %A Alireza Hasaninejad %A Abdolkarim Zare %A Hashem Sharghi %A Reza Khalifeh %J Bulletin of the Chemical Society of Ethiopia %D 2008 %I Chemical Society of Ethiopia %X Phosphorus pentachloride (PCl5) can efficiently catalyze the condensation of indoles with aldehydes as well as ketones at room temperature to afford bis(indolyl)methanes and di-bis(indolyl)methanes in high yields and short reaction times. %K PCl5 %K bis(Indolyl)methane %K di-bis(Indolyl)methane %K Indole %K Aldehyde %K Ketone %U http://www.ajol.info/index.php/bcse/article/view/61243