Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Asymmetric [2,3]-rearrangement of glycine-derived allyl ammonium ylids
AU - Workman, James A.
AU - Garrido, Neil P.
AU - Sançon, Julien
AU - Roberts, Edward
AU - Wessel, Hans Peter
AU - Sweeney, J. B.
PY - 2005/2/2
Y1 - 2005/2/2
N2 - The first examples of highly enantioselective [2,3]-sigmatropic rearrangements of acyclic allylic ammonium ylids are reported. Thus, a range of N-{2′-[(N′-allyl-N′,N′-dialkyl)ammonium]}acetyl camphor sultams undergo rearrangement at 0 °C in DME solution with high diastereofacial control (up to 99:1 dr) to give allylglycines in generally high yield. The power of the method has been demonstrated in a rapid and efficient synthesis of (R)-allyl glycine.
AB - The first examples of highly enantioselective [2,3]-sigmatropic rearrangements of acyclic allylic ammonium ylids are reported. Thus, a range of N-{2′-[(N′-allyl-N′,N′-dialkyl)ammonium]}acetyl camphor sultams undergo rearrangement at 0 °C in DME solution with high diastereofacial control (up to 99:1 dr) to give allylglycines in generally high yield. The power of the method has been demonstrated in a rapid and efficient synthesis of (R)-allyl glycine.
U2 - 10.1021/ja043768i
DO - 10.1021/ja043768i
M3 - Journal article
C2 - 15669822
AN - SCOPUS:13644259133
VL - 127
SP - 1066
EP - 1067
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
SN - 0002-7863
IS - 4
ER -