反应详情

A 112.7 gm. portion of butyramidine hydrochloride is dissolved in 200 ml. of water. A 107 gm. portion of freshly distilled diacetyl is added and the mixture is stirred. The pH is adjusted to 6.5-7.0 with 2N NaOH and the solution is chilled. The desired product is collected as a solid, m.p. 104°-107° C.

1. additionportion of freshly distilled diacetyl is added
2. temperaturethe solution is chilled
3. customThe desired product is collected as a solid, m.p. 104°-107° C.