Výsledky vyhledávání - "Karsten Sammet"

Enders’ SAMP-Hydrazone as Traceless Auxiliary in the Asymmetric 1,4-Addition of Cuprates to Enones

Autor: Ina Fettig, Karsten Sammet, Angelika Baro, Peter Fischer, Christoph Gastl, Sabine Laschat

Publikováno v: Advanced Synthesis & Catalysis. 352:2281-2290

Conjugate additions of Gilman cyanocuprates to (S)-N-amino-2-(methoxymethyl)pyrrolidine (SAMP)-hydrazones 4, 5 derived from cyclic and acyclic α,β-unsaturated ketones were investigated. A protocol utilizing copper(II) sulfate/ammonium chloride was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b3f76838a8e74de81b8c360e2c50054
https://doi.org/10.1002/adsc.201000412

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ChemInform Abstract: Enders′ SAMP-Hydrazone as Traceless Auxiliary in the Asymmetric 1,4-Addition of Cuprates to Enones

Autor: Peter Fischer, Karsten Sammet, Sabine Laschat, Angelika Baro, Christoph Gastl, Ina Fettig

Publikováno v: ChemInform. 42

The method involves both the addition reaction and the cleavage of the hydrazone auxiliary under hydrolysis and work-up conditions by use of CuSO4/NH4Cl.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56384366796f6dcbb97f292f2d62483c
https://doi.org/10.1002/chin.201107024

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