Реакция #82532

Уравнение реакции

4-chlorophenylglyoxal

iodoform

→

1-oxo-1-(4-chlorophenyl)-3-iodo-2-propene

Растворители

tetrahydrofuran

Условия реакции

Обработка

1. 1
   ДругоеThis compound is prepared in a manner analogous to that of Step C of Example 4

Методика

This compound is prepared in a manner analogous to that of Step C of Example 4, using 6.7 grams (0.04 mole) of 4-chlorophenylglyoxal (prepared by the method of Kornblum et al., JACS, (1957), 79, 6562), 29.5 grams (0.24 mole) of anhydrous chromium(II) dichloride, and 31.5 grams (0.08 mole) of iodoform in 600 mL of tetrahydrofuran, yielding 1-oxo-1-(4-chlorophenyl)-3-iodo-2-propene.

Источник