![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
2. Alkene substitution
2.1 Historic first step: ethylene
In 1828, Zeise obtained a platinum compound that was formulated in a dualistic form for a very long time due to the lack of structural information: PtCl 2 · KCl · C 2 H 4 . It took around 130 years for its structure to be established by X-ray diffraction. It is a potassium salt of the complex anion [PtCl 3 (C 2 H 4 )] - in which the four PtCl 3 atoms are in the same plane perpendicular to the...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference
This article is included in
Physics and chemistry
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Alkene substitution