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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1414167Erstellt: 26. Oktober 2026

(E)-1-tert-Butyl-2-(2-chloro-4-methylpentan-2-yl)diazene → 2-t-Butylazo-2-phenyl-4-methylpentane

https://huagongshe.com/reaction/1414167

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt(E)-1-tert-Butyl-2-(2-chloro-4-methylpentan-2-yl)diazeneHCID 23344796—
EduktHCID 178506676HCID 178506676—
LösungsmittelDiethyl EtherHCID 3283—
Produkt2-t-Butylazo-2-phenyl-4-methylpentaneHCID 23344760—

Reaktionsbedingungen

Temperatur5 °C

Reaktionsschritte

To a clean, dry 250 ml. round bottom 4 neck flask equipped with a magnetic stirrer, thermometer, condenser and addition funnel,, which was being purged with nitrogen was added an ether solution containing 0.06 moles of phenyllithium. The solution was cooled to 5° C and a solution of 10.25 g. (0.05 moles) of 2-t-butylazo-2-chloro-4-methylpentane in 50 ml. ether was added dropwise over 1/2 hour. After the addition was complete, the reaction was warmed to 20° C. and stirred for 1/2 hour. The excess phenyllithium was destroyed with wet ether and the reaction mixture poured into 200 ml. water. The ether layer was separated, dried over anhydrous sodium sulfate, filtered and the ether removed on a rotating evaporator leaving 11.9 g. (96%) of a liquid. The infrared spectrum was in agreement with the structure of the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04001207
Quelldatensatzuspto-grants-1977_01
ORD IDord-6ea435ad5bac43e990c6ee9e4a995d69
Quellennotizuspto-grants-1977_01