0243Pb68an-09

0243Pb68an-09 - N 2 fashion to give optically active...

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Answers to Problem 68, Chemistry 0243 - 2009 CH 3 O SH CH2 CH3O HS SH CH 2 OCH 3 OTs CH 2 TsO CH 3 O O CH3 CH 2 OCH 3 CH 2 OTs CH 2 OCH 3 CH 2 OTs CH 2 HS CH 3 O = = no intramolecular reaction possible, and tosylate is simply displaced in S
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Unformatted text preview: N 2 fashion to give optically active product note symmetry - chirality is lost here - the product must be racemic racemic! 8 9 a b a b =...
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