1075799-80-2Relevant articles and documents
Synthesis of P,N-heterocycles from ω-amino-H-phosphinates: Conformationally restricted α-amino acid analogs
Queffelec, Clemence,Ribiere, Patrice,Montchamp, Jean-Luc
supporting information; experimental part, p. 8987 - 8991 (2009/04/11)
(Chemical Equation Presented) P,N-Heterocycles (3-hydroxy-1,3- azaphospholane and 3-hydroxy-1,3-azaphosphorinane-3-oxide) are synthesized in moderate yield from readily available ω-amino-H-phosphinates and aldehydes or ketones via an intramolecular Kabachnik-Fields reaction. The products are conformationally restricted phosphinic analogs of α-amino acids. The multigram-scale syntheses of the H2N(CH2) nPO2H2 phosphinic precursors (n = 1, 2, 3) and some derivatives are also described.