Tetrahedron Letters p. 4099 - 4102 (1998)
Update date:2022-07-29
Topics:
O'Brien, Peter
Osborne, Simon A.
Parker, Daniel D.
A variety of substituted styrenes have been aminohydroxylated using t- butyl carbamate to give either enantiomer of highly enantiomerically enriched N-Boc protected amino alcohols in good yields. Better levels of regioselectivity were observed with (DHQ)2PHAL than with (DHQD)2PH. AL even though the enantioselectivities observed were comparable. One of the amino alcohol products was converted into a novel chiral diamine.
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