155234-07-4

Upstream product

• 155234-18-7 (1R,2S,3R,4S)-1,7,7-Trimethyl-3-[N-((S)-1-phenyl-but-3-enyl)aminosulfanyl]-bicyclo[2.2.1]heptan-2-ol 
• 502917-77-3 (1R,2S,3R)-bis(2-hydroxybornane-3-yl)disulfide 
• 155234-13-2 C₁₇H₂₃NOS 
• 155234-10-9 (1R,2S,3R,4S)-3-Aminosulfanyl-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-ol 
• 132609-85-9 (1R,2S,3R)-3-mercapto-1,7,7-trimethylbicyclo{2.2.1}heptan-2-ol 

Downstream Products

• 155234-09-6 S-((1S,2R,3S,4R)-3-Benzyloxy-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl)-thiohydroxylamine 
• 155234-12-1 C₂₄H₂₉NOS 
• 155234-15-4 (1S,2R,3S,4R)-3-Benzyloxy-4,7,7-trimethyl-bicyclo[2.2.1]heptane-2-sulfinic acid 1-phenyl-meth-(E)-ylideneamide 

Relevant academic research and scientific papers

Application of New Camphor-Derived Mercapto Chiral Auxiliaries to the Synthesis of Optically Active Primary Amines

A series enantiomerically pure sulfinimines carrying new camphor-based mercapto chiral auxiliaries are subjected to assymetric alkylation.Such reaction offers an excellent route to the preparation of optically active primary amines.Also reported here is an unprecedented Grignard addition of a chiral sulfenimine leading to a single enantiomer of the corresponding sulfenamide and thence produced enantiopure amine after acidic aqueous workup.The chiral auxiliary can be recovered in high yield.