The heterocyclopentadienes listed contain more than one heteroatom. For each molecule, identify the orbitals occupied by each lone pair and determine whether the molecule is aromatic. For the sulfur and oxygen, two sets of lone pairs will each be in a different orbital, so place 2 orbitals in the box. pyrazole Aromatic or not? N. isoxazole pyrazole imidazole thiazole P H imidazole Answer Bank non-aromatic aromatic Which heterocycles are more basic than pyrrole? sp² thiazole :0: isoxazole

The heterocyclopentadienes listed contain more than one heteroatom. For each molecule, identify the orbitals occupied by each lone pair and determine whether the molecule is aromatic. For the sulfur and oxygen, two sets of lone pairs will each be in a different orbital, so place 2 orbitals in the box. pyrazole Aromatic or not? N. isoxazole pyrazole imidazole thiazole P H imidazole Answer Bank non-aromatic aromatic Which heterocycles are more basic than pyrrole? sp² thiazole :0: isoxazole

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter18: Aromaticity

Section: Chapter Questions

Problem 6CTQ

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