SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL
ABSTRACT A research has been conducted to synthesize tetra-p-propenyltetraestercalix{4]areneand tetra-ppropenyltetracarboxylicacidcalix[ 4] arene using p-t-butylpheriol as a starting material. The synthesis was carried out in following stages, i.e (1) synthesis of p-t-butylcalix[4]arene from p-t-but...
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| Format: | Article |
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[Yogyakarta] : Universitas Gadjah Mada
2009
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| author | Perpustakaan UGM, i-lib |
| author_facet | Perpustakaan UGM, i-lib |
| author_sort | Perpustakaan UGM, i-lib |
| collection | UGM |
| description | ABSTRACT
A research has been conducted to synthesize tetra-p-propenyltetraestercalix{4]areneand tetra-ppropenyltetracarboxylicacidcalix[ 4] arene using p-t-butylpheriol as a starting material. The synthesis was carried out in following stages, i.e (1) synthesis of p-t-butylcalix[4]arene from p-t-butylphenol, (2) debutylation of p~tbutylcalix{ 4]arene, (3) tetraallilation of 25,26,27,28-tetrahydroxycalix{4]arene with NaH and aJ/ilbromida in dry tetrahydrofuran, (4) Claissen rearrangement of 25, 26,27, 28-tetrapropenyloxycalix[4]arene, (5) esterification of tetrap-propenyltetrahydroxycalix[4]arene, (6) hydrolisis of tetra-p-propenyltetraestercalix{4]arene. The all structures of products were observed by means of melting point, FTIR, and 1H-NMR spectrometers. Tetra-ppropenyltetraestercalix[
4]arene compound was obtained as yellow liquid product in 55.08% yield. Tetra- p-propenyltetracarboxylicacidcalix{
4]arene compound was obtained as white solid product with the melting point 135-137 °C at decomposedand in 70.05%yield.
Keywords: calix{4]arene,Claissen rearrangement, esterification, hydrolisis |
| first_indexed | 2024-03-05T23:11:59Z |
| format | Article |
| id | oai:generic.eprints.org:28068 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-05T23:11:59Z |
| publishDate | 2009 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:280682014-06-18T00:24:41Z https://repository.ugm.ac.id/28068/ SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL Perpustakaan UGM, i-lib Jurnal i-lib UGM ABSTRACT A research has been conducted to synthesize tetra-p-propenyltetraestercalix{4]areneand tetra-ppropenyltetracarboxylicacidcalix[ 4] arene using p-t-butylpheriol as a starting material. The synthesis was carried out in following stages, i.e (1) synthesis of p-t-butylcalix[4]arene from p-t-butylphenol, (2) debutylation of p~tbutylcalix{ 4]arene, (3) tetraallilation of 25,26,27,28-tetrahydroxycalix{4]arene with NaH and aJ/ilbromida in dry tetrahydrofuran, (4) Claissen rearrangement of 25, 26,27, 28-tetrapropenyloxycalix[4]arene, (5) esterification of tetrap-propenyltetrahydroxycalix[4]arene, (6) hydrolisis of tetra-p-propenyltetraestercalix{4]arene. The all structures of products were observed by means of melting point, FTIR, and 1H-NMR spectrometers. Tetra-ppropenyltetraestercalix[ 4]arene compound was obtained as yellow liquid product in 55.08% yield. Tetra- p-propenyltetracarboxylicacidcalix{ 4]arene compound was obtained as white solid product with the melting point 135-137 °C at decomposedand in 70.05%yield. Keywords: calix{4]arene,Claissen rearrangement, esterification, hydrolisis [Yogyakarta] : Universitas Gadjah Mada 2009 Article NonPeerReviewed Perpustakaan UGM, i-lib (2009) SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=11131 |
| spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL |
| title | SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL |
| title_full | SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL |
| title_fullStr | SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL |
| title_full_unstemmed | SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL |
| title_short | SYNTHESISOF TETRA-p-PROPENYLTETRAESTERCALlX[4]ARENE AND TETRA-p- PROPENYLTETRACARBOXYLICACIDCALlX[4]ARENE FROMp-t-BUTYLPHENOL |
| title_sort | synthesisof tetra p propenyltetraestercallx 4 arene and tetra p propenyltetracarboxylicacidcallx 4 arene fromp t butylphenol |
| topic | Jurnal i-lib UGM |
| work_keys_str_mv | AT perpustakaanugmilib synthesisoftetrappropenyltetraestercallx4areneandtetrappropenyltetracarboxylicacidcallx4arenefromptbutylphenol |