913829-86-4

Upstream product

• 2026-48-4 (S)-valinol 
• 913829-78-4 (S)-7-diphenylphosphino-7'-carboxy-1,1'-spirobiindane 
• 913829-75-1 (S)-7-diphenylphosphino-7'-carbomethoxy-1,1'-spirobiindane 
• 913829-81-9 (S,S)-N-(1-hydroxymethyl-2-methylpropyl)-7'-diphenylphosphino-1,1'-spirobiindane-7-carboxylamide 

Relevant academic research and scientific papers

Well-defined chiral spiro iridium/phosphine-oxazoline cationic complexes for highly enantioselective hydrogenation of imines at ambient pressure

New chiral phosphine-oxazoline ligands (7, SIPHOX) with a rigid and bulky spirobiindane scaffold were synthesized, starting with optically pure 7-diphenylphosphino-7′-trifluoromethanesulfonyloxyl-1,1′- spirobiindane, in four steps in 40-64% overall yield.