Glyceraldehyde acetonide / ///-dimethylhydrazone

Table 10 Addition of Organolithium Reagents to (R)-Glyceraldehyde Acetonide Dimethylhydrazones (149)...

Only fair selectivity was obtained using the dimethylhydrazone of (/ )-glyceraldehyde acetonides (149 equation 20). The addition of catalytic Cul reversed the diastereoselectivity (Table 10)."... 

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