216683-34-0Relevant articles and documents
Selective anion binding and solid-state host-guest chemistry of an extended cavity calix[6]pyrrole
Turner,Shterenberg,Kapon,Suwinska,Eichen
, p. 13 - 14 (2001)
Easily prepared, cone-like, extended cavity calix[6]pyrrole is shown to form strong complexes with iodine and other halide ions as well as with trihaloalkanes and electron deficient aromatic systems.
Selective ethylene tri-/tetramerization by in situ-formed chromium catalysts stabilized by N,P-based ancillary ligand systems
Yang, Yun,Liu, Zhen,Liu, Boping,Duchateau, Robbert
, p. 2353 - 2361 (2013/10/22)
A series of N,P-based ancillary ligands have been synthesized, and the corresponding catalysts, formed in situ by mixing one of the N,P-ligands, Cr(acac)3 and MAO, have been tested for ethylene oligomerization. Under standard ethylene oligomeri
Extended calixpyrroles: Meso-substituted calix[6]pyrroles
Turner, Boaz,Botoshansky, Mark,Eichen, Yoav
, p. 2475 - 2428 (2007/10/03)
A 1,3,5-alternate conformation of the pyrrole rings is adopted by the calix[6]pyrrole 1 in the crystal (see picture). Compound 1 was synthesized in a two-step process and although it crystallizes in the form of the adduct 1.3CH3COCH3