Diene cis-trans isomerization

Diene complexes of Fe form from precursors such as unsaturated alcohols, halides and strained compounds, e.g., cyclopropenes, especially in lieu of unstable dienes . Cis-trans isomerization, hydrogen shifts, skeletal rearrangement and condensation occur, but they can be avoided or minimized by use of reactive metal derivatives, e.g., Fe2(CO)g or benzylidine acetone Fe(CO)3, and mild conditions. 

---

See also in sourсe #XX -- [ , , ]

See also in sourсe #XX -- [ , , ]

See also in sourсe #XX -- [ , , ]

---