New structural motifs in lithium and zinc calix[4]arene chemistry.

New structural motifs in lithium and zinc calix[4]arene chemistry.

Dalton transactions (Cambridge, England : 2003) (2013-01-03)

Carl Redshaw, Oliver Rowe, David L Hughes, Anna-Marie Fuller, Ilich A Ibarra, Simon M Humphrey

ABSTRACT

The structures of three novel compounds prepared from the reaction of the lower-rim 1,3-diacid calix[4]arene (LH(2)) with lithium carbonate (1), t-butyl-lithium (2) and zinc acetate (3) are reported.

MATERIALI

Numero di prodotto

Marchio

Descrizione del prodotto

230707

Sigma-Aldrich

n-Butillitio, 2.5 M in hexanes

186171

Sigma-Aldrich

n-Butillitio, 1.6 M in hexanes

255823

Sigma-Aldrich

Lithium carbonate, ACS reagent, ≥99.0%

383058

Sigma-Aldrich

Zinc acetate dihydrate, ACS reagent, ≥98%

96459

Sigma-Aldrich

Zinc acetate dihydrate, puriss. p.a., ACS reagent, ≥99.0% (KT)

302120

Sigma-Aldrich

n-Butillitio, 2.0 M in cyclohexane

62470

Sigma-Aldrich

Lithium carbonate, puriss. p.a., ACS reagent, ≥99.0% (T)

379786

Sigma-Aldrich

Zinc acetate dihydrate, 99.999% trace metals basis

20159

Sigma-Aldrich

n-Butillitio, 2.7 M in heptane

752843

Sigma-Aldrich

Lithium carbonate, 99.999% trace metals basis

230715

Sigma-Aldrich

n-Butillitio, 11.0 M in hexanes

203629

Sigma-Aldrich

Lithium carbonate, 99.997% trace metals basis