936644-40-5

Upstream product

• 936644-39-2 but-3-yne-1-sulfonyl chloride 
• 35132-20-8 (R,R)-1,2-diphenylethylenediamine 

Downstream Products

• 936644-41-6 [(R,R)-2-(but-3-yne-1-sulfonylamino)-1,2-diphenylethyl]-tert-butyl carbamate 
• 936644-42-7 {(R,R)-2-[2-(4-methylcyclohexa-1,4-dienyl)-ethanesulfonylamino]-1,2-diphenylethyl} tert-butyl carbamate 
• 936644-45-0 {(R,R)-1,2-diphenyl-2-[2-(4-phenylcyclohexa-1,4-dienyl)-ethanesulfonylamino]-ethyl}-tert-butyl carbamate 
• 936644-44-9 {(R,R)-2-[2-(4-adamantan-1-ylcyclohexa-1,4-dienyl)-ethanesulfonylamino]-1,2-diphenylethyl}-tert-butyl carbamate 
• 936644-43-8 {(R,R)-2-[2-(4-tert-butylcyclohexa-1,4-dienyl)-ethanesulfonylamino]-1,2-diphenylethyl}-tert-butyl carbamate 

Relevant academic research and scientific papers

The use of a [4 + 2] cycloaddition reaction for the preparation of a series of 'tethered' Ru(ii)-diamine and aminoalcohol complexes

A series of catalysts have been prepared for use in the asymmetric transfer hydrogenation of ketones. The complexes were prepared using a [4 + 2] cycloaddition reaction at a key step in the reaction sequence. This provides a means for the synthesis of cat