... Tetrahedron Letters. Volume 37, Issue 2, 8 January 1996, Pages 263–266. Cover image Cover image. 'One-pot' methylation of Fmoc amino acids ☆. ... 'One-Pot' synthetic procedure to FmocN(Me)CH 2P C 6 H 4 CO 2 H (2): FmocNHCH 2P C 6 H 4 CO 2 H (0.509g, 1.36 mmol ...