TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .73. DIASTEREOSPECIFIC DICHLOROMETHYLATION OF SULFUR RICH [RUII(SRR')(PPH3)'S4'] COMPLEXES (SRR' = MONODENTATE THIOETHER OR THIOL LIGAND - 'S4'2- = 1,2-BIS(2-MERCAPTOPHENYLTHIO)ETHANE(2-))

被引：0

作者：

SELLMANN, D

LECHNER, P

KNOCH, F

MOLL, M

机构：

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1991年 / 46卷 / 12期

关键词：

TRANSITION METAL; SULFUR COMPLEXES; DIASTEREOSPECIFITY; ALKYLATION; X-RAY;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Under exclusion of air the thioether and thiol complexes [Ru(SRR')(PPh3)'S4'] ('S4'(2-) = 1,2-bis(2-mercaptophenylthio)ethane (2-)) easily react with CHCl3 yielding [Ru(Cl)(PPh3)('S4'-CHCl2)] in which one thiolato atom of the 'S4' ligand is diasterospecifically dichloromethylated. In the presence of air, however, [Ru(III)(Cl)(PPh3)'S4'] is formed. The molecular structures of [Ru(Cl)(PPh3)('S4'- CHCl2)].2 CHCl3 and [Ru(III)(Cl)(PPh3)('bu)S4'] have been determined by X-ray crystallography. ('bu)S4('2-) (= 1,2-bis(3,5-di(t-butyl)-2-mercaptophenylthio)ethane(2-)) is the t-butyl derivative of the 'S4' ligand. Reasons for observed diasterospecificity of alkylation are discussed.

引用

页码：1585 / 1592

页数：8

共 18 条

[1] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .105. NI(II) AND NI(III) COMPLEXES WITH THE PENTADENTATE THIOETHER-THIOLATE-AMINE-LIGAND 'N(ME)S4'(2-) ('N(ME)S4'2-)=DIANION OF 2.2'-BIS(2-MERCAPTOPHENYLTHIO)DIETHYLMETHYLAMINE)
SELLMANN, D
HOFMANN, T
KNOCH, F
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1994, 49 (06): : 821 - 826
[2] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .70. A MODEL FOR A KEY STEP OF THE BIOLOGICAL [NO3-]NH3]-REDUCTION - CONVERSION OF NITROSYL INTO HYDROXYLAMINYL LIGANDS IN THE [MO(NO)2('S4')]-][MO(ETA-2-NH2O)(NO)('S4')]-REDUCTION ('S4'2- = 1.2-BIS(2-MERCAPTOPHENYLTHIO)ETHANE(2-))
SELLMANN, D
SEUBERT, B
KNOCH, F
MOLL, M
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1991, 46 (11): : 1449 - 1458
[3] Transition metal complexes with sulfur ligands .114. Alkylation, substitution reactions, electrochemistry and structure of nitrosyl and carbonyl complexes with the [Mo('S-4')]fragment('S-4'(2-)=1,2-bis(2-mercaptophenylthio)ethane(2-))
Sellmann, D
Hadawi, B
Knoch, F
INORGANICA CHIMICA ACTA, 1996, 244 (02) : 213 - 220
[4] Transition metal complexes with sulfur ligands Part CXXIX.: Retention and reactivity of the [Fe-NH-NH-Fe] chromophore in the iron sulfur diazene complex [μ-N2H2{Fe(PPr3)('S4')}2] in exchange and oxidation processes.: ('S4'2- = 1,2-bis(2-mercaptophenylthio)ethane(2-))
Sellmann, D
Hennige, A
Heinemann, FW
INORGANICA CHIMICA ACTA, 1998, 280 (1-2) : 39 - 49
[5] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .104. PROTONATION AND ALKYLATION OF THIOLATE DONORS OF [FE(CO)2(S4)] AND [FE(CO)(S5)] - SYNTHESES AND PROPERTIES OF FE(II) COMPLEXES WITH OPEN-CHAIN THIOETHER LIGANDS (S-4(2-) = 1,2-BIS(2-MERCAPTOPHENYLTHIO)ETHANE(2-) - S-5(2-) = 2,2'-BIS(2-MERCAPTO-PHENYLTHIO)DIETHYLSULFIDE(2-))
SELLMANN, D
MAHR, G
KNOCH, F
MOLL, M
INORGANICA CHIMICA ACTA, 1994, 224 (1-2) : 45 - 59
[6] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .66. SUBSTITUTION AND ADDITION-REACTIONS AT MOLYBDENUM AND TUNGSTEN SULFUR CENTERS OF [M(CL)(NO)('S4')], M = MO, W, WITH THIOLATES SR-(R = ME, IPR, NBU, PH) AND PME3 ('S-4'(2-) = 1,2-BIS(2-MERCAPTOPHENYLTHIO)ETHANE(2-))
SELLMANN, D
KERN, W
HOLZMEIER, A
POHLMANN, G
MOLL, M
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1991, 46 (10): : 1349 - 1356
[7] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .69. CHROMIUM AND TUNGSTEN NITROSYL COMPLEXES WITH SULFUR DOMINATED COORDINATION SPHERES - [CR(NO)X('S4')]Y (X = 1, Y = 2 - X = 2, Y = 1), (NR4)2[W(NO)2('S2')2] (R = ME, N-BU), [W(L)(NO)('S4')] (L = NO, NPME3, NPET3) AND [MU-O(W(NO)('S4'))2] ('S2'2- = 1.2-BENZENEDITHIOLATE(2-) - 'S4'2- = 1.2-BIS(2-MERCAPTOPHENYLTHIO)ETHANE(2-)) - SYNTHESES, PROPERTIES AND X-RAY STRUCTURE ANALYSES
SELLMANN, D
SEUBERT, B
KERN, W
KNOCH, F
MOLL, M
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1991, 46 (11): : 1435 - 1448
[8] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .85. [NI(TERT-BU-S4-C2')]3, A NEW TYPE OF TRINUCLEAR NI COMPLEXES (TERT-BU-S4-C2' = 1,2-BIS(3,5-DITERTIARYBUTYL-2-MERCAPTOPHENYLTHIO)ETHANE(2-))
SELLMANN, D
SCHILLINGER, H
KNOCH, F
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1992, 47 (05): : 645 - 655
[9] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .72. COORDINATION OF ACHIRAL AND CHIRAL THIOETHERS AND THIOLS TO RACEMIC [RU(PPH3)'S4'] FRAGMENTS
SELLMANN, D
LECHNER, P
MOLL, M
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1991, 46 (11): : 1459 - 1469
[10] TRANSITION-METAL COMPLEXES WITH SULFUR LIGANDS .75. SYNTHESES AND STRUCTURE OF [NI('NHS4')]2 AND [NI(PY)2('S2')].PY - RADICAL ALKYLATIONS OF [NI('S2')2]2- - 'NHS4'2- = 2,2'-BIS(2-MERCAPTOPHENYLTHIO)DIETHYLAMINE(2-) - 'S2'2- = 1,2-BENZOLDITHIOLATE
SELLMANN, D
FUNFGELDER, S
KNOCH, F
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1991, 46 (12): : 1593 - 1600

← 1 2 →