Synthesis of calix[4]arenes with four different "lower rim" substituents
| dc.citation.epage | 2679 | en_US |
| dc.citation.issue | 8 | en_US |
| dc.citation.spage | 2673 | en_US |
| dc.citation.volume | 64 | en_US |
| dc.citation.woscount | 37 | |
| dc.contributor.author | Shu, CM | en_US |
| dc.contributor.author | Chung, WS | en_US |
| dc.contributor.author | Wu, SH | en_US |
| dc.contributor.author | Ho, ZC | en_US |
| dc.contributor.author | Lin, LG | en_US |
| dc.contributor.department | 應用化學系 | zh_TW |
| dc.contributor.department | Department of Applied Chemistry | en_US |
| dc.date.accessioned | 2014-12-08T15:46:41Z | |
| dc.date.available | 2014-12-08T15:46:41Z | |
| dc.date.issued | 1999-04-16 | en_US |
| dc.description.abstract | Calix[4]arenes with four different "lower rim" substituents were synthesized following six-step sequences. The first alkyl group (R-1) was introduced using R1X and CH3ONa, and then reaction with R2X and K2CO3 led to the introduction of a second alkyl group (R-2) at the 3-position. Benzoate was introduced as a protecting group at the 1,3-O-disubstituent stage and was removed under basic conditions after the incorporation of the third alkyl group (R-3) With R3X and NaH, The final alkyl group (R-4) was introduced with R4X and NaH to give the chiral title compounds. | en_US |
| dc.identifier.doi | 10.1021/jo981648l | en_US |
| dc.identifier.issn | 0022-3263 | en_US |
| dc.identifier.journal | JOURNAL OF ORGANIC CHEMISTRY | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1021/jo981648l | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/31393 | |
| dc.identifier.wosnumber | WOS:000079926900013 | |
| dc.language.iso | en_US | en_US |
| dc.title | Synthesis of calix[4]arenes with four different "lower rim" substituents | en_US |
| dc.type | Article | en_US |