TY - JOUR
T1 - Syntheses of α-amino phosphinic acids via oxo-iminium salts [1]
AU - Shatzmiller, Shimon
AU - Neidlein, Richard
AU - Weik, Christian
N1 - Funding Information:
ACKNOWLEDGEMENT Generous support of this work by BASF AG, Verband der Chemischen lndustrie - Fonds der Chemie -, and Deutsche For-schungsgemeinschaft is gratefully acknowledged. We want to thank Bayer AG and Hoechst AG for the delivery of chemicals and ICN-Biomedicals, Eschwege, for the delivery of silica-gel free of charge. We like to thank the following persons for making the NMR-and IR-spectroscopies and the microanalyses: U. Hertle, K. Rumpf, A. Schormann and E. Weiss as well as G. Beutel, Dr. W. Kramer, E. Muller, H. Rudy, Dr. G. Schilling, Dr. Z. Sui and P. Weyrich.
PY - 1993/12/1
Y1 - 1993/12/1
N2 - Nitrones 2a, 2b obtained from the aldehydes 1a, 1 b are used for the syntheses of the N-ethoxy iminium salts 4a and 4b. In the following procedure 4a and 4b react to several esters of phosphinic acids 6a-6 d.
AB - Nitrones 2a, 2b obtained from the aldehydes 1a, 1 b are used for the syntheses of the N-ethoxy iminium salts 4a and 4b. In the following procedure 4a and 4b react to several esters of phosphinic acids 6a-6 d.
UR - https://www.scopus.com/pages/publications/0027493165
U2 - 10.1080/00397919308011144
DO - 10.1080/00397919308011144
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AN - SCOPUS:0027493165
SN - 0039-7911
VL - 23
SP - 3009
EP - 3017
JO - Synthetic Communications
JF - Synthetic Communications
IS - 21
ER -