作者:Peter J. Rayner、Giacomo Gelardi、Peter O'Brien、Richard A. J. Horan、David C. Blakemore
DOI:10.1039/c4ob00567h
日期:——
speculated that four other α-amino sulfoxides were synthesised but could not be isolated due to their propensity to α-eliminate the sulfoxide. Ultimately, a stable, cyclic N-Boc α-amino sulfoxide was prepared and this successful synthesis relied on the α-amino sulfoxide being part of a bicyclic [3.1.0] fusedring system that could not undergo α-elimination of the sulfoxide.
WYKYPIEL, W.;LOHMANN, J. -J.;SEEBACH, D., HELV. CHIM. ACTA, 1981, 64, N 5, 1337-1346
作者:WYKYPIEL, W.、LOHMANN, J. -J.、SEEBACH, D.
DOI:——
日期:——
Lithiierung in ?-Stellung zum N-Atom von Triphenylacetamiden aus cyclischen sekund�ren Aminen. Umlagerung metallierter Triphenylacetamide unter 1,3-Verschiebung der Carbamoylgruppe
Lithiation in α-Position to the N-Atom of Triphenylacetamides from Cyclic Secondary Amines. Rearrangements of Metalated Triphenylacetamides by 1,3-Shift of Carbamoyl Groups