69646-18-0

Upstream product

• 140-89-6 potassium ethyl xanthogenate 
• 56410-50-5 2-iodo benzene diazonium chloride 
• 615-43-0 2-iodophenylamine 

Downstream Products

• 63059-29-0 2-iodobenzene-1-sulfonyl chloride 
• 154180-33-3 2-cyclohexenyl 2-iodophenyl sulfide 
• 154180-35-5 (2-iodophenyl)(prop-2-yn-1-yl)sulfane 
• 154180-31-1 allyl 2-iodophenyl sulfide 
• 53084-46-1 3-benzylbenzothiophene 
• 132-65-0 dibenzothiophene 
• 1455-18-1 3-methylbenzothiophene 
• 37972-89-7 2-iodo-benzenethiol 

Relevant academic research and scientific papers

A new effective synthesis of arene mono- and disulfonyl chlorides

Arene mono- and disulfonyl chlorides have been easily synthesized starting from the corresponding anilines via aqueous oxidative chlorination of S-aryl O-ethyl dithiocarbonates intermediates, aryl methyl sulfides, or from arenethiols. Georg Thieme Verlag Stuttgart.

Palladium-catalyzed domino ring-opening/carboxamidation reactions of N -tosyl aziridines and 2-iodothiophenols: A facile and efficient approach to 1,4-benzothiazepin-5-ones

A novel and efficient domino procedure has been developed for the synthesis of 1,4-benzothiazepin-5-ones from simple and readily accessible N-tosyl aziridines and o-iodothiophenols. This process involves aziridines ring-opening with o-iodothiophenols, followed by palladium-catalyzed intramolecular carboxamidation. The scope and limitation of this transformation have been investigated in detail by using various aziridines and o-iodothiophenols.

Regioselective Carbonylative Heteroannulation of o-Iodothiophenols with Allenes and Carbon Monoxide Catalyzed by a Palladium Complex: A Novel and Efficient Access to Thiochroman-4-one Derivatives

The palladium-catalyzed carbonylative ring-forming reactions of 2-iodothiophenol, and the corresponding substituted derivatives, with allenes and carbon monoxide are described. The reactions afford thiochroman-4-ones in good to excellent isolated yields with quite high regioselectivity. The catalytic heteroannulation may involve regioselective addition of the sulfur moiety of the reactants on the more positive end of the allene, arylpalladium formation, CO insertion, subsequent intramolecular cyclization, and then reductive elimination. The regioselectivity is probably governed by electronic effects.

Preparation of Benzothiophenes by Pd(0)-Catalyzed Intramolecular Cyclization of Allyl (and Propargyl) o-Iodophenyl Sulfides

Benzothiophenes are prepared by intramolecular Pd(0)-catalyzed Heck reaction of allyl o-iodophenyl sulfides.Pd(0)-Catalyzed intramolecular cyclization of o-iodophenyl propargyl sulfide in the presence of a hydride donor gives 3-methylene-2,3-dihydrobenzothiophene, which reacts with several enophiles in ene type reactions.However, allyl (and propargyl) aryl sulfides react with palladium(II) chloride to afford polymeric 2.