Tetrahedron Letters p. 5081 - 5084 (2005)
Update date:2022-08-04
Topics:
Asakawa, Ken-Ichi
Dannenberg
Fitch, Kenneth J.
Hall, Stan S.
Kadowaki, Chie
Karady, Sandor
Kii, Satoshi
Maeda, Kenji
Marcune, Benjamin F.
Mase, Toshiaki
Miller, Ross A.
Reamer, Robert A.
Tschaen, David M.
2-Lithio benzimidazoles were acylated with esters, lactones, and lactams. The tetrahedral hemiacetal intermediates responsible for the efficient conversion were characterized by low temperature NMR.
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