Hu, Complexes of sterically hindered thiolate
Thereafter, the thiolates
can attack the sulfur atoms adjacent to the phosphonium groups generating new disulfide bonds.
Herein we report the synthesis of silica gel precursors containing covalently bound lead thiolate
precursors and the subsequent formation of [PbS/[SiO.
57) In contrast, MeHg shows a clear preference to form essentially linear two-coordinate Hg(II) complexes with thiolate
ligands, even if, in some cases, secondary interactions at the metal center are observed.
The reducing agent may be elemental sulfur, thiolate
, an electron rich antidegradant or moieties on the surface of carbon black.
25 eV)is assigned to the sulfur atoms bonded to the substrate surface as a thiolate
species (S-Metal bonds, mainly refers to S-Fe bonds), and the result is in agreement with the previous works researched by several scholars.
The hydrolysis was monitored by formation of the thiolate
dianion of DTNB at 412 nM for 3 min with 30 s intervals.
The shape of the particle is prolate (cigar-like), and 15 out if its 38 gold atoms reside on the protective surface layer chemically bound with the thiolate
Patterned SAMs can be generated by microcontact printing technique or photolithography where the alkyl thiolate
in the exposed regions is removed by UV irradiation.
7 kcal/mol, comparable to the energy of a strong hydrogen bond); such weakness of the axial bonds, especially with imidazole or thiolate
ligands, has also been noted with iron porphyrins .
Finkel, "From sulfenylation to sulfhydration: what a thiolate
needs to tolerate," Science Signaling, vol.
The active site called H-cluster is composed of a binuclear Fe-Fe center and a [4Fe-4S] cluster, both of which are held by a Cys thiolate
of the large subunit, and is buried deep in the center of the protein.