575343-70-3

Upstream product

• 575342-96-0 (1R,5R,6R)-6-(2,2-dimethylpropanamido)-spiro[4.4]-nonan-1-ol 
• 575342-84-6 (1R,5R,6R)-6-aminospiro[4.4]nonan-1-ol 
• 575342-65-3 1,2,3,3a,7,8-hexahydro-6H-4-oxa-5-aza-cyclopenta[c]pentalene 
• 575342-57-3 4-Cyclopent-1-enyl-butyraldehyde oxime 
• 143267-39-4 4-(cyclopent-1-en-1-yl)butanal 
• 51584-67-9 4-(cyclopent-1-en-1-yl)butan-1-ol 
• 52318-90-8 1-(4-hydroxybutyl)cyclopentan-1-ol 
• 542-28-9 3,4,5,6-tetrahydro-2H-pyran-2-one 
• 575343-07-6 Acrylic acid (1R,5R,6R)-6-(2,2-dimethyl-propionylamino)-spiro[4.4]non-1-yl ester 
• 78-79-5 isoprene 

Downstream Products

• 121424-36-0 (+)-(1R)-4-methyl-cyclohex-3-enecarboxylic acid 

Relevant academic research and scientific papers

Synthesis of a 1,3-spiro-amino-alcohol-derived chiral auxiliary and its application to Diels-Alder reactions

A short synthesis and resolution of (1R,5R,6R)-6-aminospiro[4.4]nonan-1-ol, 11, is reported. The pivalamide derivative (+)-5 gives excellent diastereo- and regiocontrol as well as endo selectivity as a chiral auxiliary in the BCl3-catalyzed Die