Synthetic and Structural Studies on a New Type of [Fe]‐Hydrogenase Mimics Each Containing One Hantzsch Ester Moiety
作者:Li‐Cheng Song、Bei‐Bei Liu、Kai‐Kai Xu
DOI:10.1002/ejic.202000523
日期:2020.8.16
methodology for [Fe]‐H2ase models, a new type of the Hantzsch ester moiety‐containing [Fe]‐H2ase models (1–7 ) has been synthesized on the basis of preparing a series of new 2,6‐disubstituted pyridine precursors (L1–L10 ). Thus, the iodo models [2‐COCH2‐6‐(HEH)C5H3N]Fe(CO)2I (1 ), 2‐COCH2‐6‐[C6H4(HEH)]C5H3N}Fe(CO)2I (2 ), and 2‐COCH2‐6‐[Me(HEH)]C5H3N}Fe(CO)2I (3 ) could be prepared by reactions of precursors
为了开发用于[Fe] -H 2酶模型的合成方法,在准备一系列新的方法的基础上,合成了一种新型的含汉茨基酯部分的[Fe] -H 2酶模型(1-7)。 2,6-二取代吡啶前体(L 1–L10)。因此,碘模型[2-COCH 2 -6((HEH)C 5 H 3 N] Fe(CO)2 I(1),2-COCH 2 -6-6 [C 6 H 4(HEH)] C 5 H 3 N} Fe(CO)2 I(2)和2-COCH 2 -6 [Me(HEH)] C 5 H3 N}的Fe(CO)2 I(3)可通过2- TsOCH前体的反应制备2 -6-(HEH)C 5 H ^ 3 N(L2),2- TsOCH 2 -6- [C 6 H ^ 4(HEH)] c ^ 5 ħ 3 N(L6),和2- TsOCH 2 -6- [我(HEH)] c ^ 5 ħ 3 N(L10)用Na 2的Fe(CO)4,接着处理所