Hadi A. A. Omar

Studies of pendant arm macrocyclic ligands. Part 7. Synthesis of two sexidentate macrocycles based upon a pyridine-containing tetra-aza macrocycle with either two 2-pyridylmethyl or two 1-pyrazolylmethyl pendant co-ordinating arms, and characterisation of their cobalt(II), nickel(II), copper(II), and zinc(II) complexes. Crystal structure of {3,11-di(2-pyridylmethyl)-3,7,11,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene}nickel(II) perchlorate

Karappulli P. Balakrishnan, Hadi A. A. Omar, Peter Moore et al. · Journal of the Chemical Society Dalton Transactions · 1990 · 29 citations

Natural Sciences, Chemistry, Crystal Structure +16

Studies of pendant-arm macrocyclic ligands. Part 8. Synthesis of two pentaazamacrocycles based upon pyridine-containing tetraazamacrocycles with a single pendant co-ordinating 2-pyridylmethyl arm, and characterisation of their nickel(<scp>II</scp>), copper(<scp>II</scp>) and zinc(<scp>II</scp>) complexes. Crystal structure of 7-(2′-pyridylmethyl)-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-trienezinc(<scp>II</scp>) tetrafluoroborate

Simon Jonathon Grant, Peter Moore, Hadi A. A. Omar et al. · Journal of the Chemical Society Dalton Transactions · 1994 · 23 citations

Natural Sciences, Chemistry, Crystal Structure +16

A general synthetic route to fully N-alkylated azamacrocycles, and an uncommon geometry for a six-coordinate nickel(II) complex of 1,4,8,11-tetrapropyl-1,4,8,11-tetraazacyclotetradecane (L1). Crystal structure of trans-(R,S,R,S)-[Ni(L1)(NCS)2]

Nathaniel W. Alcock, Andrew C. Benniston, Simon Jonathon Grant et al. · Journal of the Chemical Society Chemical Communications · 1991 · 22 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9

Synthesis of a pyridine-containing tetra-aza macrocycle, 7-methyl-3,7,1 1,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene (L1), and characterisation of its nickel(II), copper(II), and zinc(II) complexes. Reduction of the pyridine ring of [Ni(L1)]2+ to give [Ni(L2)]2+(L2= 7-methyl-3,7,11,17-tetra-azabicyclo[11.3.1]heptadecane), and characterisation of [Ni(L2)]2+ by X-ray crystallography

Nathaniel W. Alcock, Peter Moore, Hadi A. A. Omar · Journal of the Chemical Society Dalton Transactions · 1986 · 21 citations

Natural Sciences, Chemistry, Crystal Structure +13

Nickel(II), copper(II), and zinc(II) complexes of penta-azamacrocyclic ligands. Crystal and molecular structure of 3,6,9,12-tetramethyl-3,6,9,12,18-penta-azabicyclo[12.3.1]octadeca-1(18),14,16-trienezinc(II) perchlorate

Nathaniel W. Alcock, Peter Moore, Hadi A. A. Omar et al. · Journal of the Chemical Society Dalton Transactions · 1987 · 16 citations

Natural Sciences, Chemistry, Crystal Structure +16