Ph. Leung et al., Asymmetric synthesis and the novel retro Diels-Alder reaction of a P-chiral sulfonyl-substituted phosphanorbornene, TETRAHEDR-A, 11(13), 2000, pp. 2661-2664
An asymmetric Diels-Alder reaction between phenylvinylsulfone and 1-phenyl-
3,4-dimethylphosphole in the presence of a chiral organometallic reaction p
romoter generates the corresponding P-chiral sulfonyl-substituted phosphano
rbornene which is found to undergo the facile cycloreversion reaction under
mild conditions. (C) 2000 Elsevier Science Ltd. All rights reserved.