89156-14-9Relevant articles and documents
PREPARATION, STRUCTURE AND ASYMMETRIC DIELS-ALDER REACTIONS OF 10-ARYLSULFONYLISOBORNYL ACRYLATES
Oppolzer, Wolfgang,Kelly, Martha J.,Bernardinelli, Gerald
, p. 5889 - 5892 (2007/10/02)
The crystalline chiral auxiliaries 4 and 5 were readily prepared from champhorsulfonic acid.Their acrylates underwent the Diels-Alder reactions 6->7 with modest asymmetric induction consistent with an X-ray study of 6a.