TY - JOUR
T1 - Complexes of (phenazine)-. and (phenazine)2- with magnesium(II)
T2 - Syntheses of [Mg(C12H8N2) 2(thf)3], [Mg(C12H8N 2)(thf)2], and [Mg2Br2(C12H8N2)(thf)6]·[MgBr2(thf)4](thf = tetrahydrofuran)(X-ray authenticated)
AU - Junk, Peter C.
AU - Raston, Colin L.
AU - Skelton, Brian W.
AU - White, Allan H.
PY - 1987/8/1
Y1 - 1987/8/1
N2 - Phenazine and magnesium in tetrahydrofuran (thf) at ca. 20°C afforded a paramagnetic complex, [Mg(C12H8N2) 2(thf)3] (1), and in the presence of magnesium bromide diamagnetic [Mg(C12H8N2)(thf)2] (2), then [Mg2Br2(C12H8N 2)(thf)6] co-crystallized with [MgBr2(thf) 4] (1: 1) (3); single crystal X-ray data revealed the phenazine-containing complex (3) to be monomeric, with two five-co-ordinate magnesium centres each bound to an N-centre 0.48 Å out of the 'phenazine' plane [Mg-N 2.052(7), Mg-Br 2.513(3), and Mg-O 2.066(5)-2.166(5) Å].
AB - Phenazine and magnesium in tetrahydrofuran (thf) at ca. 20°C afforded a paramagnetic complex, [Mg(C12H8N2) 2(thf)3] (1), and in the presence of magnesium bromide diamagnetic [Mg(C12H8N2)(thf)2] (2), then [Mg2Br2(C12H8N 2)(thf)6] co-crystallized with [MgBr2(thf) 4] (1: 1) (3); single crystal X-ray data revealed the phenazine-containing complex (3) to be monomeric, with two five-co-ordinate magnesium centres each bound to an N-centre 0.48 Å out of the 'phenazine' plane [Mg-N 2.052(7), Mg-Br 2.513(3), and Mg-O 2.066(5)-2.166(5) Å].
UR - http://www.scopus.com/inward/record.url?scp=51149218752&partnerID=8YFLogxK
U2 - 10.1039/C39870001162
DO - 10.1039/C39870001162
M3 - Article
AN - SCOPUS:51149218752
SN - 0022-4936
SP - 1162
EP - 1164
JO - Journal of the Chemical Society, Chemical Communications
JF - Journal of the Chemical Society, Chemical Communications
IS - 15
ER -