Unprecedented migration of N-alkoxycarbonyl groups in protected pyroglutaminol
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Unprecedented migration of N-alkoxycarbonyl groups in protected pyroglutaminol. / Bunch, L; Norrby, Per-Ola; Frydenvang, Karla Andrea; Krogsgaard-Larsen, P; Madsen, U.
In: Organic Letters, Vol. 3, No. 3, 2001, p. 433-5.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Unprecedented migration of N-alkoxycarbonyl groups in protected pyroglutaminol
AU - Bunch, L
AU - Norrby, Per-Ola
AU - Frydenvang, Karla Andrea
AU - Krogsgaard-Larsen, P
AU - Madsen, U
PY - 2001
Y1 - 2001
N2 - [figure: see text] Cleavage of an O-silyl ether in an N-BOC-protected pyroglutaminol using TBAF led to an unprecedented migration of the BOC group. An investigation of the mechanism, based on experimental data and quantum mechanical calculations, is presented. Similar migration was observed for N-Cbz and N-methoxycarbonyl groups.
AB - [figure: see text] Cleavage of an O-silyl ether in an N-BOC-protected pyroglutaminol using TBAF led to an unprecedented migration of the BOC group. An investigation of the mechanism, based on experimental data and quantum mechanical calculations, is presented. Similar migration was observed for N-Cbz and N-methoxycarbonyl groups.
KW - Formic Acid Esters
KW - Glutamic Acid
KW - Magnetic Resonance Spectroscopy
KW - Molecular Structure
KW - Pyrroles
KW - Quantum Theory
KW - X-Ray Diffraction
M3 - Journal article
C2 - 11428032
VL - 3
SP - 433
EP - 435
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 3
ER -
ID: 40371953