Benzothiazole-2-thiolate

Benzothiadiazole-bridged supramolecular complexes, 46 214-219 Benzothiazole-2-thiolate, 44 307 Benzotriazole... 

An unusual sulfur-nitrogen donor, benzothiazole-2-thiolate (58), has been reacted with Vaska s complex to produce 59 in high yield no bidentate adducts of 58 are produced even in refluxing solvent (156). Upon reaction with dioxygen, the extremely sensitive and reactive complex 60 is produced. Addition of water to 60 caused rearrangement to the carboxylate complex 61, while the addition of sulfur dioxide to 60 produces 62 (see Scheme 11). A proposed mechanism for the reaction of water with 60, based on labeling experiments, was outlined and can be found in Scheme 12. 

Ru(benzothiazole-2-thiolate)2(py)2(CO)2,431 RuC26H19F3N503S [Ru(03SCF3)(terpy)(bipy)]+, 357 [Ru(03SCF3)(terpy)(bipy)]2+, 357 RuQjHmN ... 

Ru(benzothiazole-2-thiolate)3,4, 431 RuC2iH,sa,02PS RuCl2(CO)2(CS)(PPh3), 4,383... 

Ethyl 3-acyl-2-thioxo-l,3-oxazolidine-4-carboxylates are acylated (32) and phosphorylated (33) at N and alkylated (34) at S. The various reactions of benzothiazole-2-thiolate ion has been analyzed (35) using the oxibase scale. 

Tetramesityliridium reacts with nitric oxide by coupling two nitric oxide molecules foiming the hyponitrite complex [Ir(mesityl)4(p-ONNO-x2o) 93 Sulphur dioxide induces insertion of a caibonyl group into an intermediate iridium - nitrogen bond derived from a benzothiazole 2-thiolate ligand Scheme 6,). The product has been structurally characterised. ... 

Eigure 271. Zinc dithiocarbamate complexes containing the benzothiazole-2-thiolate ligand. 

The third mode of decomposition is only important in A-type monosulfides (and D-type from the diene model 5) and then only in the presence of catalysts. This is a simple elimination reaction, but its course is often obscured by secondary reactions of the primary products (equation Many accelerators and accelerator transformation products are catalysts for this decomposition. They include zinc benzothiazole-2-thiolate (ZMBT) and zinc dithiocarbamates and their amine complexes, as well as CBS, MBT and MBTS (which would normally not be present in quantity when monosulfide crosslinks are formed during the course of vulcanization). 

Figure 3 Distribution of mono-, di- and poly-sulfide crosslinks as a function of reaction time for whole-latex NR vulcanized at 100 °C. Cure system in parts by wt. % of rubber sulfur, 2.5 zinc oxide, 3.0 zinc diethyldithiocarbamate, 1.0 zinc benzothiazole-2-thiolate, 1.0., Total crosslinks , polysulfide A, disulfide , monosulfide crosslinks...

The 2-pyridone platinum blue and other related tetranuelear compounds bear a close structural relationship with [ Rh2(n-pz)(CN Bu)2 4], [ Ir2 (p-pz)2(l)(CN Bu) 2], (pz = pyrazolates) and [ Ir2(n-bztzt)2(I)(CO)4 2] (bztzt = benzothiazol-2-thiolate) [Rh4Cl(bridge)8] (bridge = 1,3-diisocyanopro-pane), termed rhodium and iridium blues. ... 

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