sodium hydroxide; bis(1,5-cyclooctadiene)-rhodium(I) tetrafluoroborate; dihydrogen peroxide; 1,4-di(diphenylphosphino)-butane; benzo[1,3,2]dioxaborole 1.) THF, -20 deg C, 22 h; Yield given. Multistep reaction;

sodium hydroxide; lt;Rh(NBD)2gt;ClO4; dihydrogen peroxide; (2S,3S)-chiraphos; benzo[1,3,2]dioxaborole 1.) THF, -20 deg C, 22 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

sodium hydroxide; lt;Rh(NBD)2gt;ClO4; dihydrogen peroxide; (2S,3S)-chiraphos; benzo[1,3,2]dioxaborole 1.) THF, -20 deg C, 22 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;