@article{UNY11408, publisher = {Yogyakarta State University}, year = {2014}, journal = {Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2014}, month = {May}, author = {Handayani Sri}, title = {STUDY OF ACID CATALYSIS FOR CONDENSATIONOF 4-HYDROXYBENZALDEHYDE WITH ACETONE}, keywords = {4-hydroxybenzaldehyde, hemiacetal, acid catalyst}, url = {http://eprints.uny.ac.id/11408/}, abstract = {In previous research, condensation reaction between 4-hydroxybenzaldehyde and acetone has been done with mol ratio 2:1 using hydrochloric acid as catalyst. Structure elucidation was conducted using FTIRspectrophotometer, 1D and 2DNMR proofed that the compound of 4-(hydroxy(4- hydroxyphenyl)methoxy)benzaldehyde was produced instead of 4,4?- dihydroxydibenzalacetone. It was predicted that intermolecular reaction of 4- hydroxybenzaldehyde compound through acid catalyzed hemiacetal formation involved within the mechanism.} }