106568-56-3

Upstream product

• 103-71-9 phenyl isocyanate 
• 61985-11-3 5-dimethylamino-2-(1,3-dimethyl-thioureido)-4,4-dimethyl-4H-thiazolium betaine 

Downstream Products

• 21083-30-7 5,5-dimethyl-3-phenyl-2-thioxo-imidazolidin-4-one 
• 61985-89-5 5,6-Dihydro-1,5-dimethyl-3-phenyl-6-thioxo-1,3,5-triazin-2,4(1H,3H)-dion 
• 61985-88-4 1,3-Dimethyl-5-phenyl-6-oxohexahydro-1,3,5-triazine-2,4-dithione 

Relevant academic research and scientific papers

Cycloaddition Reactions of Heterocumulenes, XXVIII. - A 1,6-Dipole Stabilized by No-Bond Resonance. - Molecular Structure and Reactivity

The X-ray structural investigation of the 1,6-dipole 1 reveals an intramolecular S-N contact of 236 pm, which indicates stabilization by no-bond resonance.In reactions with the heterocumulenes 2-5, the thiazoline ring of 1 is opened to give the heterocycles 7a-f, 8e.The reaction of bis(trimethylsilyl)thioketene (6) takes a deviating pathway: the primary adduct 15 gives a sigmatropic 1,3 shift of the dimethylamino group to yield product 16b.This constitution is derived from an X-ray structural study of the degradation product 17.