Cd. Jones et al., BETA-METALATION OF BRIDGED ALKENYL SULFONES - ACCESS TO A KEY INTERMEDIATE FOR EPIBATIDINE TOTAL SYNTHESIS, Tetrahedron letters, 39(9), 1998, pp. 1021-1022
Efficient beta-metaliation of certain bridged alkenyl sulfones has bee
n demonstrated. The reaction allows the synthesis of a bis-sulfone as
a key intermediate for epibatidine synthesis. (C) 1998 Elsevier Scienc
e Ltd. All rights reserved.