H. Mori et al., Novel diastereoselective allene formation by an ene reaction of significantly twisted 1,3-dienes with singlet oxygen, TETRAHEDR L, 40(35), 1999, pp. 6461-6464
The highly diastereoselective allene formation by photosensitized oxygenati
on of the significantly twisted novel 1,3-dienes which possess an sp(3) chi
ral center due to a secondary hydroxy group and a tertiary alkoxy group at
allylic positions is described. (C) 1999 Elsevier Science Ltd. All rights r
eserved.