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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1076468Generated: November 1, 2026

Chlorine → 55296-29-2

https://huagongshe.com/reaction/1076468

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorineHCID 24526—
ReactantButyl 4-[2-(2-methylbutan-2-yl)hydrazinylidene]pentanoateHCID 71364225—
Product55296-29-2HCID 21412745104%

Reaction Conditions

Temperature-20 °C

Reaction Steps

To a solution of 90 grams (0.316 moles) of butyl levulinate t-amylhydrazone in 150 mls. of petane in a 500 ml. round bottom flask was passed 10.9 grams (.154 moles) of chlorine holding the temperature at -20°C with a dry ice- isopropanol bath. The chlorine was added over 30 minutes and then the reaction was stirred an additional 15 minutes at -20°C and filtered. The filtrate was dried and the pentane evaporated leaving 46.6 grams of crude butyl 4-t-amylazo-4-chlorovalerate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03957750
Source datasetuspto-grants-1976_05
ORD IDord-a92a0b0f76454923a4d3a26cf3f77ec9
Source noteuspto-grants-1976_05