Journal of Organic Chemistry p. 6246 - 6248 (1990)
Update date:2022-08-05
Topics:
Marshall, James A.
Wang, Xiao-jun
The allenylstannane 4 undergoes highly syn selective additions to α-branched aldehydes 8b and 8c in the presence of BF3*OEt2.With the β-alkoxy aldehyde 21, Cram-Felkin addition results with BF3*OEt2 as the Lewis acid, whereas MgBr2 leads to chelation-cont
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(2011)Doi:10.1002/cbdv.201100093
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(2011)
