(2) NaBH4 (2) H202 OH cold, dilute KMnO4 "ОН H,C H,C HCO,H H,O с-с CH CH2CH,...
(2) NaBH4 (2) H202 OH cold, dilute KMnO4 "ОН H,C H,C HCO,H H,O с-с CH CH2CH, CH,CH2CH Predict the major products of the following reactions, including stereochemistry where appropriate. (a) (R)-2-butanol + TsCl in pyridine c) cyclooctanol + CrO3/H2SO4 (e) cyclopentylmethanol + Na2Cr 01/H2SO4 (g) n-butanol + HBr (i) potassium t-butoxide + methyl iodide (k) cyclopentanol + H2SO4/heat (m) sodium ethoxide +1-bromobutane (b) (S)-2-butyl tosylate +NaBr (d) cyclopentylmethanol + CrOs pyridine HC cyclopentanol + HCI/ZnCl2 (h) cyclooctylmethanol + CH3CH2MgBr (G) sodium methoxide + t-butyl iodide (1) product from (k) + OsO4/H202. then HIO4 (n) sodium ethoxide + 2-methyl-2-bromobutane Give the structures of the intermediates and products V through Z. OH PBr w Mg. ether (2) H,0+ CH3C Ci cyclopentanol Na Cr,O