Synthesis p. 55 - 57 (1992)
Update date:2022-08-05
Topics:
Martin
Corbett
The additions of 2-(trimethylsiloxy)furan (5) and 2-(tert-butyldimethylsiloxy)-3-methylfuran (6) to the cyclic N-acyliminium ion generated upon treatment of 1-benzyloxycarbonyl-2-ethoxypyrrolidine (7) with diethyl ether-boron trifluoride complex afforded mixtures of adducts threo-8/erythro-8 and treo-9/erythro-9, respectively, in which the threo diastereoisomers dominated by ratios of 8.5-6:1.
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Doi:10.1021/jm00094a009
(1992)Doi:10.1039/c2cc38544a
(2013)Doi:10.1021/om3010355
(2013)Doi:10.1016/j.ejmech.2012.10.053
(2013)Doi:10.1016/j.bmcl.2012.10.034
(2012)Doi:10.3762/bjoc.8.187
(2012)
