Table of Contents 1. General S2 2. Characterisation of compounds 2Ea -27b S2-S8 3. 1 H NMR and 13 C NMR data for compounds 2Ea -27b S9-S41 4. Analytical data for minor products compounds 4Ea, 10, 11, 12, 15a cis, 15b cis and 15c cis S42-S43 5. 1 H NMR and 13 C NMR data for minor products compounds 4Ea, 10, 11, 12, 15a cis, 15b cis and 15c cis S44-S50 6. NOESY spectra for compound 15a trans S51