2024-03-28T21:45:34Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/378772021-10-01T11:10:12Zcom_10261_38com_10261_5col_10261_291
Prieto, María Auxiliadora
Fernández, Rosario
Lassaletta, José M.
Vázquez, Juan
Álvarez, Eleuterio
2011-07-20T12:09:22Z
2011-07-20T12:09:22Z
2005-03-23
Tetrahedron 61(19): 4609-4613 (2005)
0040-4020
http://hdl.handle.net/10261/37877
10.1016/j.tet.2005.03.006
The conjugate spontaneous addition of chiral N,N-dialkylhydrazines 1 to dimethyl alkylidene/arylidene malonates 2, 5–10 affords the corresponding β-hydrazino esters in moderate-to-good yields and selectivities. d-Mannitol-derived hydrazine 1a afforded best results, mainly due to the higher stability of the products 3, 11–16.
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Conjugate additions
Hydrazines
Synthetic methods
Aza-Michael addition of chiral hydrazines to alkylidene malonates
artículo