Mono- and di-nuclear rhodium and palladium complexes of macrocyclic ligands containing the 2,6-di(thiomethyl)pyridine sub-unit

Mono- and di-nuclear rhodium and palladium complexes of macrocyclic ligands containing the 2,6-di(thiomethyl)pyridine sub-unit
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含有 2,6-二(硫甲基)吡啶亚基的大环配体的单核和双核铑和钯配合物

DOI:
10.1039/dt9850001517
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发表时间:
1985
期刊:
Journal of The Chemical Society-dalton Transactions
影响因子:
--
通讯作者:
J. Rimmer
J. Rimmer
中科院分区:
--
文献类型:
--
作者:
D. Parker;J. Lehn;J. Rimmer

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报道了三个含2,6-二(硫甲基)吡啶亚基的大环配体的合成。25,26-二氮杂-3,7,15,19-四硫杂三环[19.3.1.19,13]六碳-1(25),9(26),10,12,21,23-己烯是一种双位大环,可形成双核铑和钯配合物,而13-氮杂-3,7-二硫杂双环[7.3.1]十三碳-1(13),9,11-三烯则产生一种不寻常的二聚铑羰基配合物,在溶液中表现出流动行为,这已被1H和13 C n.m.r.监测到。谱
The synthesis of three macrocyclic ligands containing the 2,6-di(thiomethyl)pyridine sub-unit is reported. 25,26-Diaza-3,7,15,19-tetrathiatricycio[19.3.1.19,13] hexacosa-1 (25),9(26),10,12,21,23-hexene is a ditopic macrocycle which forms dinuclear rhodium and palladium complexes while 13-aza-3,7-dithiabicyclo[7.3.1]trideca-1 (13),9,11-triene yields an unusual dimeric rhodium carbonyl complex exhibiting fluxional behaviour in solution, which has been monitored by 1H and 13C n.m.r. spectroscopy.