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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1586021Erstellt: 24. Oktober 2026

tert-Butyl carbazate → t-Butyl 3-(1-methyl-3-phenylpropen-2-yl)carbazate

https://huagongshe.com/de/reaction/1586021

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukttert-Butyl carbazateHCID 70091—
EduktBenzylideneacetoneHCID 637759—
Produktt-Butyl 3-(1-methyl-3-phenylpropen-2-yl)carbazateHCID 69852452—

Reaktionsschritte

This compound was prepared by the method of Ghali et al. (J. Org. Chem., 1981, 46, 5413-5414) in about 65% overall yield, from trans-4-phenyl-3-buten-2-one and t-butyl carbazate, after crystallization of the crude product from hexane; melting point=76-79° C.; NMR (CDCl3) 1.24 (d, 3H, CH3); 1.45 (s, 9H, t-butyl CH3); 3.78 (m, 2H, propenyl CH-1, carbazate NH-3); 5.8-6.29 (m, 2H, carbazate NH-2, propenyl CH-2); 6.53 (d, 1H, propenyl CH-3); 7.3 (m, 5H, aromatic).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05942504
Quelldatensatzuspto-grants-1999_08
ORD IDord-e1bb7e513caa47918273224b379360c1
Quellennotizuspto-grants-1999_08