“…Hydroboration of the olefin with disiamylborane according to the procedure of Brown21 afforded two products as indicated by VPC analysis on column C (175 °C). The major, first eluted component was identified as exo-l,4,4-trimethylbicyclo-[3.2.1]octan-6-ol (29): mp 26-29 °C; IR 3605 (w), 3550-3100 (br), 2940 (s), 2907 (5), 2852 (m), 1452 (m), 1386 (m), 1368 (m), 1088 (m), 1040 (m), 985 (w), 900 cm"1 (w); NMR (60 MHz) 4.12 (dd, y,3, 7 Hz, 1 ), 2.00 (s, 1 ) 1.93-1.06 (m, 9 ), 1.05 (s, 3 ), 0.95 (s, 3 ), 0.90 (s, 3 H); mass spectrum m/e 168.1514 (M+, caled for C11H20O, 168.1513). The second component was identified as exo-1,4,4-trimethylbicyclo[3.2.1 ]octan-7-ol (30): IR 3610 (w), 2955 (s), 2915 (s), 2860 (m), 1460 (m), 1377 (w), 1360 (w), 1045 cm"1 (m); NMR (60 MHz) 3.56 (dd, J = 3, 7 Hz, 1 ), 2.42-1.05 (m, 10 H), 0.93 (s, 6 ), 0.82 (s, 3 H); mass spectrum m/e 168.1500.…”