118623-07-7

Upstream product

• 60731-73-9 2,6-difluorobenzoyl isocyanate 
• 118622-94-9 N-(4-methylphenylaminothio)phthalimide 
• 513-81-5 2,3-dimethyl-buta-1,3-diene 
• 157736-06-6 C₁₀H₁₆ClNSSi 
• 106-49-0 p-toluidine 
• 182260-21-5 C₇H₈ClNS 

Relevant academic research and scientific papers

Metal-assisted fragmentation of N-aryl- and -alkyl-N-trimethylsilylaminosulfur chlorides and N-aryl- and -alkyl-aminosulfur chlorides in the presence of conjugated dienes: Synthesis and reactivity of 2-substituted-3,6-dihydro-1,2-thiazines

N-Alkyl- and -aryl-N-trimethylsilylaminosulfur chlorides 2 and N-aryl- and -alkyl-aminosulfur chlorides 8 fragment in the presence of silver ions and a conjugated diene to yield 2-substituted-3,6-dihydro-1,2-thiarines 6 as the major products, possibly via

Alkylthionitroso and arylthionitroso compounds generated from N- trimethylsilyl-N-chlorothioalkylamine precursors

A range of alkylthionitroso and arylthionitroso compounds have been generated by thermal fragmentation of N-trimethylsilyl-N- chlorothioalkyl(aryl)amine precursors, and intercepted by reaction with dimethylbutadiene to afford Diels-Alder and ene adducts.

Diels-Alder and Ene Reactions of New Transient Thionitrosoarenes (Ar-N=S) and Thionitrosoheteroarenes (Het-N=S) Generated from N-(Arylaminosulfanyl)- and N-(Heteroarylaminosulfanyl)-phthalimides: Synthesis of Cyclic and Acyclic Sulfenamides

A series of new N-(arylaminosulfanyl)- and N-(heteroarylaminosulfanyl)-phthalimide derivatives 3i-m and 3o-r, has been prepared by reaction of chlorosulfanylphthalimide with the trimethylsilyl derivative of the appropriate arylamine or heteroarylamine.On

Generation of Thionitrosoarenes (ArN=S) from N-(Arylaminothio)phthalimides and in situ Trapping with Alkenes and Conjugated Dienes

A series of N-(arylaminothio)phthalimide derivatives (7a-h) has been prepared by reaction of phthalimidesulphenyl chloride with the trimethylsilyl derivative of the appropriate arylamine.On treatment with triethylamine at room temperature, compounds (7) fragment to yield transient thionitroso species (8).Derivatives (8a-h) have been trapped in good yield as their Diels-Alder adducts with the following conjugated dienes: butadiene, 2.3-dimethylbutadiene, 1.4-diphenylbutadiene, (E,E)- and (E,Z)-hexa-2,4-diene, 1,1'-bicyclopentenyl (25) and 1,1'-bicyclohexenyl (26).The stereochemistry of the diene is retained in the adducts (19)-(24).Thionitrosoarene derivatives (8) also afford sulphenamide derivatives, e.g. (11) and (12)-(16), by ene addition to dimethylbutadiene, isobutene, and α-methylstyrene.N-Aryliminosulphur dichlorides (34) react with 2,3-dimethylbutadiene to yield 1,2-thiazine and sulphenamide products, probably by way of thionitrosoarene intermediates.

Efficient Generation of Thionitrosoarenes (ArN=S) by Fragmentation of N-(Arylaminothio)phthalimides

Base-induced fragmentation of a series of N-(arylaminothio)phyhalimides (3) provides an efficient route to transient thionitrosoarenes (2); compounds (2) have been trapped as Diels-Alder cycloadducts with butadiene and 2,3-dimethylbutadiene, or as ene add