67999-52-4Relevant academic research and scientific papers
Cis,cis-Spiro[4.4]nonane-1,6-diol: A new chiral auxiliary for the asymmetric Diets-Alder reaction
Nieman, James A.,Keay, Brian A.
, p. 3521 - 3526 (1996)
The use of a mono-pivalate mano-acrylate bis-ester of (+)-1S,5S,6S-spiro[4.4]nonane-1,6-diol in an asymmetric Diels-Alder reaction with cyclopentadiene (2 equiv. BCl3, -85°C, CH2Cl2) provided the expected endo bicycle addu
