13291-41-3

Upstream product

• 98-91-9 thiobenzoic acid 
• 6804-20-2 N,N-dicyclohexyl-O-(1'-methylethyl)isourea 
• 75-33-2 2-propanethiol 
• 65-85-0 benzoic acid 
• 154345-66-1 Triphenyl-[phenyl-(propane-2-sulfinyl)-methylene]-λ⁵-phosphane 
• 13246-50-9 benzylchlorotriphenylphosphorane 
• 591-50-4 iodobenzene 
• 201230-82-2 carbon monoxide 
• 67-63-0 isopropyl alcohol 
• 93-97-0 benzoic acid anhydride 
• 75-26-3 isopropyl bromide 
• 10147-37-2 Isopropylsulfonyl chloride 
• 13939-06-5 molybdenum hexacarbonyl 
• 98-80-6 phenylboronic acid 

Relevant academic research and scientific papers

NaOTs-promoted transition metal-free C-N bond cleavage to form C-X (X = N, O, S) bonds

Multifunctional transformation of amide C-N bond cleavage is reported. The protocol applies to benzamide, thioamide, alcohols, and mercaptan under similar reaction conditions catalyzed by NaOTs. It is noteworthy that NaOTs can not only be recycled and reused for up to three cycles without significant loss in catalytic activity, but also catalyze gram-grade reactions. This study provides a novel solution with mild conditions and a simple procedure for transformation of multiple amides.

Preparation method of thioester compounds

The invention discloses a preparation method of thioester compounds, wherein the method comprises the following steps: adding nickel trifluoromethanesulfonate, 4,4'-di-tert-butyl-2,2'-dipyridyl, carbonyl molybdenum, potassium carbonate, zinc iodide, water

Nickel-Catalyzed Thiocarbonylation of Arylboronic Acids with Sulfonyl Chlorides for the Synthesis of Thioesters

An interesting procedure for thioester synthesis via nickel-catalyzed thiocarbonylation of arylboronic acid with sulfonyl chlorides as the sulfur source has been explored. Using Mo(CO)6 as a solid CO surrogate and reductant, a broad range of thioesters were obtained in moderate to good yields with good functional group tolerance.

One-pot synthesis of thioesters with sodium thiosulfate as a sulfur surrogate under transition metal-free conditions

In this paper, we report an efficient synthetic method for thioester formation from sodium thiosulfate pentahydrate, organic halides, and aryl anhydrides. In the one-pot two-step reactions developed in this study, sodium thiosulfate was used as the sulfur surrogate for acylation with anhydrides, followed by substitution with organic halides through the in situ generation of thioaroylate. Furthermore, two important organic compounds could be successfully synthesized using our developed method. The advantages of the one-pot two-step reactions are operational simplicity, structurally diverse products with 42%-90% yields, use of relatively low toxic and odourless reagents, and easy applicability to large-scale operation.

Synthesis of thioesters by simultaneous activation of carboxylic acids and alcohols using PPh3/NBS with benzyltriethylammonium tetrathiomolybdate as the sulfur transfer reagent

A new and simple route for the synthesis of thioesters starting from carboxylic acids and alcohols is reported by using tetrathiomolybdate as the key sulfur transfer reagent, Triphenylphosphane and N-bromosuccinimide were used for the activation of the ca

Palladium-catalyzed thiocarbonylation of iodoarenes with thiols in phosphonium salt ionic liquids

(Chemical Equation Presented) Trihexyl(tetradecyl)phosphonium hexafluorophosphate, a phosphonium salt ionic liquid (PSIL) is a particularly effective general reaction media for the Pd-catalyzed carbonylation reaction of iodoarenes and thiols to form thioesters. Recycling of the ionic liquid containing active Pd-catalyst was also demonstrated.

Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 13.1 Extrusion of Ph3P from sulfinyl ylides and reactivity of the resulting sulfinyl carbenes

Six α-sulfinyl phosphorus ylides 6 have been prepared and are found upon flash vacuum pyrolysis at 500°C to undergo mainly extrusion of Ph3P to give thioesters, presumably by 1,2-oxygen transfer in the initially formed sulfinyl carbenes; for α-arylsulfinyl ylides loss of Ph3PO to give additional products is also observed.

A New, Efficient Synthesis of Thioloesters

The reaction between phosphorothioic and thiocarboxylic acids and O-alkyl-N,N-dicyclohexylisoureas has been found to give the corresponding phosphorothiolates and thiolocarboxylates in high yields (65-95percent), providing a new method for the thiophosphorylation and thiocarboxylation of alcohols.