1,1-Bis(chloromethyl)ethylene is the organic compound with the formula CH2=C(CH2Cl)2. It is a colorless liquid. Featuring two allylic chloride substituents, it is dialkylating agent.

Synthesis and reactions

It is prepared from pentaerythritol via a multistep procedure, beginning with the partial chlorination.[2][3] The compound reacts with diiron nonacarbonyl to give the complex of trimethylenemethane Fe(η4-C(CH2)3)(CO)3. It is also a precursor to [1.1.1]-propellane.

References

  1. ^ a b Mooradian, Aram; Cloke, J. B. (June 1945). "The Synthesis of 3-Chloro-2-chloromethyl-1-propene from Pentaerythritol". Journal of the American Chemical Society. 67 (6): 942–944. doi:10.1021/ja01222a019.
  2. ^ Mondanaro Lynch, Kathleen; Dailey, William P. (1995). "Improved Preparations of 3-Chloro-2-(chloromethyl)-1-propene and 1,1-Dibromo-2,2-bis(chloromethyl)cyclopropane: Intermediates in the Synthesis of [1.1.1]Propellane". Journal of Organic Chemistry. 60 (14): 4666-8. doi:10.1021/jo00119a057.
  3. ^ Mondanaro, Kathleen R.; Dailey, William P (1998). "3-CHLORO-2-(CHLOROMETHYL)-1-PROPENE". Organic Syntheses. 75: 89. doi:10.15227/orgsyn.075.0089.Open access icon
Allikas: https://en.wikipedia.org/wiki/1,1-bis(chloromethyl)ethylene
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