Novel Calix (novel + calix)

Distribution by Scientific Domains


Selected Abstracts


ChemInform Abstract: Synthesis of Novel Calix[4]arenocrowns via Ring-Closing Metathesis.

CHEMINFORM, Issue 5 2009
Lin-Gang Lu
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]


Synthesis of Novel Calix[4]arenocrowns via Ring-closing Metathesis

CHINESE JOURNAL OF CHEMISTRY, Issue 10 2008
Lin-Gang LU
Abstract A series of novel calix[4]arenocrown derivatives 8a,8c in a cone conformation, in which the lower rim and the upper rim were connected via ring-closing metathesis (RCM) reaction have been synthesized in good yields, and their structures were characterized by 1H NMR, 13C NMR, IR, MALDI-TOF MS techniques and elemental analyses. [source]


Studies on the Novel Calix [4] pyrrole and Its High Selectivity for p -Nitrophenol

CHINESE JOURNAL OF CHEMISTRY, Issue 7 2001
Xun-Cheng Su
Abstract Synthesis of novel neutral molecule receptor calix [4] pyrrole (2) from pyrrole and tropinone has been described and its ability of binding neutral molecules was tested. Spectroscopic titrations indicate that receptor 2 shows the highest selectivity for p -nitrophenol among m,o,p -nitrophenols due to the coincidence between the host's binding sites and the guest's geometry. [source]


Synthesis of Novel Calix[4]arenocrowns via Ring-closing Metathesis

CHINESE JOURNAL OF CHEMISTRY, Issue 10 2008
Lin-Gang LU
Abstract A series of novel calix[4]arenocrown derivatives 8a,8c in a cone conformation, in which the lower rim and the upper rim were connected via ring-closing metathesis (RCM) reaction have been synthesized in good yields, and their structures were characterized by 1H NMR, 13C NMR, IR, MALDI-TOF MS techniques and elemental analyses. [source]