Page 1. Indian Journal of Chemistry Vol ... B Shivarama Holla*, K Shridhara+ & MK Shivananda Department of Chemistry, Mangalore University, Mangalagangotri 574 199, India +Present address: Rallis India Ltd., Rallis ... II Holla BS & Akberali PM, J Indian Chem Soc, 68, 1991, 171. ...