Protein Information

Name Cl 2
Synonyms AMB11; MHC class I NK cell receptor; CD158E1; CD158E1/2; CD158E2; CL 11; CL 2; HLA BW4 specific inhibitory NK cell receptor…

Compound Information

Name dithioether
CAS dimethyl disulfide

Reference List

PubMed Abstract RScore(About this table)
20812749 Levason W, Maheshwari S, Ratnani R, Reid G, Webster M, Zhang W: Structural diversity in supramolecular complexes of MCl (3) (M = As, Sb, Bi) with constrained thio- and seleno-ether ligands. Inorg Chem. 2010 Oct 4;49(19):9036-48.

Crystal structure determinations show infinite chains for [MCl (3){o-C (6) H (4)(EMe)(2)}] (M = Bi, E = S or Se; M = Sb, E = S), although the structures differ significantly in detail. [BiCl (3){o-C (6) H (4)(SMe)(2)}] is formed through chains of orthogonal mu-Bi (2) Cl (2) units linked together, with one dithioether ligand chelating per Bi atom, and seven-coordinate Bi; [SbCl (3){o-C (6) H (4)(SMe)(2)}] comprises weakly associated Sb (2) Cl (6) dimer units linked into chains by weakly bridging dithioethers, where both available lone pairs on each S atom are used. [BiCl (3){o-C (6) H (4)(SeMe)(2)}] comprises distorted square pyramidal units involving pyramidal BiCl (3) primary coordination and a weakly chelating diselenoether ligand, and assembled into infinite chains through long bridging Bi...Cl interactions via all three Cl's.
82(1,1,1,2) Details
11952360 Hill NJ, Levason W, Reid G: Arsenic (III) halide complexes with acyclic and macrocyclic thio- and selenoether coligands: synthesis and structural properties. Inorg Chem. 2002 Apr 22;41(8):2070-6.

These are obtained from direct reaction of the appropriate AsX (3) and 1 mol equiv of the thio- or selenoether ligand in anhydrous CH (2) Cl (2) (or thf for X = I) solution.
The crystal structures of the first series of thioether and selenoether complexes of As (III) are described: [AsBr (3)[MeS (CH (2))(2) SMe]], C (4) H (10) AsBr (3) S (2), a = 10.2818 (6) A, b = 7.8014 (5) A, c = 14.503 (1) A, beta = 102.9330 (2) degrees, monoclinic, P2 (1)/c, Z = 4; [AsI (3)[MeS (CH (2))(2) SMe]], C (4) H (10) AsI (3) S (2), a = 9.1528 (1) A, b = 11.5622 (2) A, c = 12.0939 (2) A, beta = 93.863 (1) degrees, monoclinic, P2 (1)()/n, Z = 4; [AsCl (3)([9] aneS (3))], C (6) H (12) AsCl (3) S (3), a = 17.520 (4) A, b = 17.520 (4) A, c = 16.790 (7) A, tetragonal, I4 (1) cd, Z = 16; [AsCl (3)([14] aneS (4))], C (10) H (20) AsCl (3) S (4), a = 13.5942 (2) A, b = 7.7007 (1) A, c = 18.1270 (3) A, beta = 111.1662 (5) degrees, monoclinic, P2 (1)()/n, Z = 4; [(AsCl (3))(2)([16] aneSe (4))], C (12) H (24) As (2) Cl (6) Se (4), a = 9.764 (3) A, b = 13.164 (1) A, c = 10.627 (2) A, beta = 114.90 (1) degrees, monoclinic, P2 (1)()/n, Z = 2; [(AsBr (3))(2)([16] aneSe (4))], C (12) H (24) As (2) Br (6) Se (4), a = 10.1220 (1) A, b = 13.4494 (2) A, c = 10.5125 (2) A, beta = 113.49 (2) degrees, monoclinic, P2 (1)()/n, Z = 2. [AsBr (3)[MeS (CH (2))(2) SMe]] and [AsI (3)[MeS (CH (2))(2) SMe]] reveal discrete mu (2)-halo As (2) X (6) dimeric structures involving distorted octahedral As (III), with the dithioether ligand chelating. [AsCl (3)([9] aneS (3))] adopts a discrete molecular distorted octahedral geometry with the thioether behaving as a weakly coordinated fac-capping ligand. [AsCl (3)([14] aneS (4))] forms an infinite sheet involving two mu (2)-chloro ligands on each As but bridging to two distinct As centers.
1(0,0,0,1) Details
12184743 Grapperhaus CA, Poturovic S, Mashuta MS: Dichloromethane alkylates a trithiolato-ruthenium complex to yield a methylene-bridged thioether core. Inorg Chem. 2002 Aug 26;41(17):4309-11.

In dichloromethane, the cis positioned thiolates are alkylated by solvent yielding the methylene-bridged triphosphino/dithioether/thiolato complex [(bis-(2-diphenylphosphinothiaphenolato) methane)(2-diphenyl-phosphinothiap henolato) ruthenium (II)] chloride, [Ru ((DPPBT)(2) CH (2))(DPPBT)] Cl (2).
81(1,1,1,1) Details
19759931 Jura M, Levason W, Reid G, Webster M: Isolation and structures of sulfonium salts derived from thioethers: [{o-C (6) H (4)(CH (2) SMe)(2)}H][NbF (6)] and [{[9] aneS (3)}H][NbF (6)]. Dalton Trans. 2009 Oct 7;(37):7610-2. Epub 2009 Jul 29.

Two very unusual sulfonium salts, [{o-C (6) H (4)(CH (2) SMe)(2)}H][NbF (6)] and [{[9] aneS (3)}H][NbF (6)], obtained from reaction of the thioethers with NbF (5) in CH (2) Cl (2) solution, are reported and their structures described; the eight-coordinate tetrafluoro Nb (v) cation of the dithioether is obtained from the same reaction.
6(0,0,1,1) Details
15303163 Brown MD, Hursthouse MB, Levason W, Ratnani R, Reid G: Synthesis, spectroscopic and structural properties of hexavalent molybdenum complexes with thio- and seleno-ether ligands. Dalton Trans. 2004 Aug 21;(16):2487-91. Epub 2004 Jul 21.

The highly unusual Mo (VI) thioether complexes [MoO (2) X (2)(L-L)][space](X = Cl or Br; L-L = MeS (CH (2))(2) SMe or EtS (CH (2))(2) SEt) were obtained by reaction of MoO (2) X (2) with L-L in rigorously anhydrous CH (2) Cl (2) solution.
Crystal structures of three of the dithioether complexes are described and provide unequivocal evidence for Mo (vi) thioether coordination, confirming chelation of the dithioether through long Mo-S interactions of ca. 2.7 [Angstrom].
2(0,0,0,2) Details