78386-96-6Relevant academic research and scientific papers
Highly selective radical isothiocyano-chalcogenization of alkenes with NH4SCN in water
He, Ze,Kang, Xiaokang,Xu, Chao,Zeng, Qingle
, p. 7544 - 7548 (2021/10/12)
In the presence of catalytic amounts of molecular iodine and stoichiometric potassium persulfate, a green, highly chemoselective, regioselective and cis-selective radical isothiocyano-chalcogenization of alkenes with NH4SCN in water is disclosed. This three component reaction features high selectivities, an environmentally benign process, mild conditions, high yields, excellent functional-group tolerance, and broad substrate scope. The resulting products can be further transformed into other molecules with structural similarities of these compounds to bioactive analogs.
Hypervalent iodine-induced multi-component reactions: Novel thiocyano- and isothiocyano-phenylselenenylating reaction of alkenes
Margarita, Roberto,Mercanti, Chiara,Parlanti, Luca,Piancatelli, Giovanni
, p. 1865 - 1870 (2007/10/03)
A simple and efficient thiocyano- or isothiocyano-phenylselenenylation of alkenes has been developed. The reactions occur when alkenes are treated with [bis(acetoxy)iodo]benzene, trimethylsilyl isothiocyanate or potassium thiocyanate and diphenyl diseleni
Reaction of Olefins with a Mixture of Phenylselenenyl Chloride and Mercury(II) Thiocyanate. Selective Syntheses of β-(Phenylseleno)alkyl Isothiocyanates as Precursors of Vinylic Isothiocyanates
Toshimitsu, Akio,Uemura, Sakae,Okano, Masaya,Watanabe, Nanao
, p. 5246 - 5251 (2007/10/02)
The reaction of olefins with a mixture of phenylselenenyl chloride and mercury(II) thiocyanate in benzene as the solvent affords β-(phenylseleno)alkyl isothiocyanates selectively in good to excellent yields.The mercury salt not only increases the N selectivity in a kinetically controlled reaction but also accelerates the isomerization of β-(phenylseleno)alkyl thiocyanates to the corresponding isothiocyanates.Oxidative elimination of the β-(phenylseleno)alkyl isothiocyanates gives predominantly vinylic isothiocyanates together with a small amount of allylic isothiocyanate s.This sequence constitutes a convenient method for conversion of olefins to vinylic isothiocyanates.
THE ELECTROPHILIC ADDITION OF SELENENYL THIOCYANATES TO OLEFINS
Parr, W. J. E.,Crafts, R. C.
, p. 1371 - 1372 (2007/10/02)
Benzeneselenenyl thiocyanate in methanol reacts with olefins to give adducts; kinetic data for attack upon styrenes are presented.
