Phase and redox shifted four iron/four sulfur clusters: fluorous analogs of metalloenzyme cofactors
作者:Cheng-Pan Zhang、Zhenxing Xi、Kory M. Mueller、Bradley J. Holliday、Hassan S. Bazzi、John A. Gladysz
DOI:10.1039/c5dt01959a
日期:——
(CF2)7CF3)), or (2) [Na]2[Fe4S4(S(CH2)nRf8)4] (n = 2, 3) and [PhCH2P((CH2)3Rf6)3][Br] or [PPN][Cl] (PPN = Ph3PNPPh3), give the title compounds [Q]2[Fe4S4(S(CH2)nRf8)4], comprised of a fluorous dianion and in some cases fluorous cations, with (1) Q/n = Ph4P/2 (4, 67%), Ph4P/3 (5, 67%), Me4N/3 (69%), and Ph3P(CH2)2Rf6/2 (73%) or (2) PhCH2P((CH2)3Rf6)3/2 (14, 39%), PhCH2P((CH2)3Rf6)3/3 (15, 63%), and PPN/2 (36%)
(1)[Q] 2 [Fe 4 S 4(SC(CH 3)3)4 ]与氟代硫醇HS(CH 2)n R f8(n = 2,3; R f8 =(CF 2)7 CF 3))或(2)[Na] 2 [Fe 4 S 4(S(CH 2)n R f8)4 ](n = 2,3)和[PhCH 2 P((CH 2)3 R f6)3 ] [Br]或[PPN] [Cl](PPN = Ph 3 P N PPh 3),得到标题化合物[Q] 2 [Fe 4 S 4(S(CH 2)n R f8)4 ],由氟二价阴离子含氟阳离子的,并且在一些情况下,与(1)Q / ñ =苯基4 P / 2(4,67%)中,Ph 4 P / 3(5,67%)中,Me 4 N / 3( 69%)和Ph 3 P(CH 2)2 R f6 / 2(73%)或(2)PhCH 2 P((CH2) 3 - [R F6) 3 /2( 14,39%),物理信道2 P((CH