87605-41-2

Upstream product

• 87605-40-1 N-Benzyl-2,2,2-trichloro-N'-((3S,4R)-4-chloro-1,1-dioxo-tetrahydro-1λ⁶-thiophen-3-yl)-acetamidine 
• 87605-39-8 2,2,2-Trichloro-N-((3R,4S)-4-chloro-1,1-dioxo-tetrahydro-1λ⁶-thiophen-3-yl)-acetimidoyl chloride 

Downstream Products

• 61322-62-1 (3aα,6aα)-1,3-dibenzylhexahydro-1H-thieno<3,4-d>imidazol-2(3H)-one 5,5-dioxide 
• 56198-34-6 (3aα,6aα)-1,3-dibenzylhexahydro-1H-thieno<3,4-d>imidazol-2(3H)-one 
• 54126-22-6 cis-N-benzylperhydrothieno<3,4-d>imidazole-2-one 5,5-dioxide 

Relevant academic research and scientific papers

STEREOSELECTIVE SYNTHESIS OF BIOTIN PRECURSOR

Stereoselective synthesis of N,N'-dibenzyl-cis-ureylenetetrahydrothiophene as a precursor of biotin starting from the imidoyl chloride derivative readily prepared from the reaction of 3-sulfolene with sulfuryl chloride in acetonitrile was described.