Difference between heterocycle and phosphindolizine and oxaphosphine
Definitions
noun
- a compound containing a heterocyclic ring
- a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon
Examples
It contains four oxazole and four thiazole rings and is representative of a broad class of pharmaceutically important natural products with five-membered heterocycles derived from peptide precursors.
Ring closing metathesis (RCM) re action is a very efficient method for the construction ofm any functionalized carbocycles and heterocycles from acyclic diene or enyne precursors.
It contains a valuable distillation and critical evaluation of the Best Synthetic Methods for the formation and reaction of thiophenes (five membered heterocycles containing a ring sulfur) or polymers containing a thiophene functionality (thienyls).
