The Synthesis of “Apo-Proteinic” Multidentate, N2SS* and N2S, Ligands to Model Type I Trigonal and Trigonal-Pyramidal Copper Protein Sites
作者:Timothy C. Higgs、Carl J. Carrano
DOI:10.1002/1099-0690(200211)2002:21<3632::aid-ejoc3632>3.0.co;2-2
日期:2002.11
N2O precursors/N2S products. This process has been illustrated crystallographically for the sequence of conversions of 2-[bis(pyrazol-1′-yl)methyl]-6-tert-butyl-4-methylphenol (3) to O-2-[bis(pyrazol-1′-yl)methyl]-6-tert-butyl-4-methylphenyl}-N,N-dimethylthiocarbamate (4) to S-2-[bis(pyrazol-1′-yl)methyl]-6-tert-butyl-4-methylphenyl}-N,Ndimethylthiocarbamate (5). These “all-in-one” ligands represent
新型空间高度受阻的不对称三脚架三齿N 2 S和“扩展的”三脚架四齿N 2 SS *(S:硫醇盐; S *:硫醚供体)配体的合成,2- [双(3'-异丙基吡唑-1'-基)甲基] -6-叔丁基- 4methylbenzenethiol(11)和3- 2' - [双(3'' - isopropylpyrazol1'' -基)甲基]苯硫基} -1,1-二苯基丙烷-1-硫醇(28岁)的报告。这些分子分别具有I型“三角形”和“三角形-金字塔形”“蓝色”铜蛋白的原子供体阵列。合成的成功已从开发有效的灵活路线发展到实现基于已知的2- [双(吡唑-1'-基)甲基]的N 2 O异蝎子配体的酚基团进行官能团互变]苯酚骨架与其苯硫醇类似物。这已被使用硫代氨基甲酸的纽曼-Kwart重排实现ø的N -酯2 O形苯酚由“ d I整流器我nsertion V apour P HASE ˚F间隙Vacuum P yrol