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Stereoselective reduction of α-substituted β-keto esters by hydrostannane/organotin triflate |
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| Authors: | Tsuneo Sato Junzo Otera |
| Abstract: | Stereoselective reduction of α-substituted β-keto esters is achieved by the combined use of hydrostannane/organotin triflate. syn-Aldols are obtained with more than 90% selectivities. |
| Keywords: | α substituted β -keto esters reduction stereoselectivity organotin triflate |