The use of a germene for the synthesis of esters of α-germyl-substituted α-amino acid and α-aminophosphonic acid†
Abstract
The first α-germyl-substituted α-amino ester and α-germyl-substituted α-aminophosphonic ester have been synthesized by a one-pot reaction between the germene Mes2Ge![[double bond, length as m-dash]](https://www.rsc.org/images/entities/char_e001.gif) CR2
(CR2
= fluorenylidene) and the iminoester or iminophosphonate Ph(H)C
CR2
(CR2
= fluorenylidene) and the iminoester or iminophosphonate Ph(H)C![[double bond, length as m-dash]](https://www.rsc.org/images/entities/char_e001.gif) NCH2–Y (Y = COOMe, P(O)(OEt)2).
NCH2–Y (Y = COOMe, P(O)(OEt)2).
 
                



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