attention the effect NaBH4 of solution!! I-ProH H A B
attention the effect of solution!! O NaBH4 i-PrOH O C + O H O B + H H H H O A H H
TABLE II REDUCTION BY SODIUM BOROHYDRIDE IN ISOPROPYL ALCOHOL Produet distribution Substr我te Yield,%% A %o B 7 C 10 60 34 83 65 34 25 48 63 37 0 69 53 26 21 26 8 ≥95 ≤4 Substrates 1to 9 refer to page 4
Substrates1to 9 refer to page 4