Multimetallic Alkenyl Complexes Bearing Macrocyclic Dithiocarbamate Ligands
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https://figshare.com/articles/dataset/Multimetallic_Alkenyl_Complexes_Bearing_Macrocyclic_Dithiocarbamate_Ligands/2213275
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资源简介:
The aza-crown ether compounds 1-aza-15-crown-5
and 1,10-diaza-18-crown-6
react with sodium hydroxide and carbon disulfide to provide the dithiocarbamates
[15]aneO4-NCS2Na and NaS2CN-[18]aneO4-NCS2Na in good yield. The complexes [MRCl(CO)(L)(PPh3)2] (M = Ru, R = H, CHCHC6H4Me-4, CHCHBut, CHCH-pyrenyl-1,
C(CCPh)CHPh; M = Os, R = H, CHCH-pyrenyl-1;
L = 2,1,3-benzothiadiazole or no ligand) undergo reaction with [15]aneO4-NCS2Na and NaS2CN-[18]aneO4-NCS2Na to yield [MR(S2CN-[15]aneO4)(CO)(PPh3)2] and [{MR(CO)(PPh3)2}2(S2CN-[18]aneO4-NCS2)], respectively. In a similar manner, cis-[RuCl2(dppm)2] provides [Ru(S2CN-[15]aneO4)(dppm)2]+ and [{Ru(dppm)2}2(S2CN-[18]aneO4-NCS2)]2+, respectively. Reaction of [Ru(CHCHC6H4Me-4)(S2CN-[15]aneO4)(CO)(PPh3)2] with excess HCCBut leads to the formation of the alkynyl complex [Ru(CCBut)(S2CN-[15]aneO4)(CO)(PPh3)2]. Treatment of [OsHCl(CO)(BTD)(PPh3)2] with [HCC-bpyReCl(CO)3] results
in the bimetallic compound [Os{CHCH-bpyReCl(CO)3}Cl(CO)(BTD)(PPh3)2]. This reacts
with [15]aneO4-NCS2Na and NaS2CN-[18]aneO4-NCS2Na to yield [Os{CHCH-bpyReCl(CO)3}(S2CN-[15]aneO4)(CO)(PPh3)2] and [{Os{CHCH-bpyReCl(CO)3}(CO)(PPh3)2}2(S2CN-[18]aneO4-NCS2)], respectively. NMR studies
provide information on the selectivity of binding of Li and Na ions.
The structures of [RuR(S2CN-[15]aneO4)(CO)(PPh3)2] (R = H, CHCHC6H4Me-4, CHCH-pyrenyl-1) are also reported.
创建时间:
2016-02-15



