New Tetraoxacyclophanes with alfa,alfa'-Di(para-hydroxyphenyl)-1,4-diisopropylbenzene Structural Unit

• Autorzy: Kuś P.
• Języki publikacji: EN

Abstrakty

EN

alfa,alfa'-Di(para-hydroxyphenyl)-1,4-diisopropylbenzene (1) was used as a precursor for synthesis of six macrocyclic compounds (5-10). Low-temperature crystal structures were determined for _,__-di(4-ethoxyphenyl)-1,4-diisopropylbenzene (3), C30H38O2, monoclinic P21/c, a = 12.831(4), b = 8.708(2), c = 11.221(3) A, Z = 2, and 32,32,39,39- tetramethyl-13-oxo-1,6,20,25-tetraoxa[6.1.6.1.1]paracyclophane (7), C49H53O5, triclinic P1, a = 10.506(2), b = 14.770(2), c = 14.917(2) A,_= 111.91(2), _ = 108.75(2), _ =95.30(2)_, Z = 2. Compound 7 forms 2:1 clathrate-type compound with para-xylene. IR, Raman and UV spectra were recorded for all compounds.

Słowa kluczowe

EN

tetraoxacyclophanes; preparation; crystal structure; IR and Raman spectra

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 9
• Strony: 1247--1269

Twórcy

autor

Kuś P.

• Department of Chemistry, Silesian University, 9, Szkolna Street, 40-006 Katowice, Poland