Cyclic compounds

4

• Four-membered rings (4 C, 18 P)

6

• Six-membered rings (21 C, 37 P)

9

• Nine-membered rings (15 P)

A

• Antiaromatic compounds (13 P)
• Aromatic compounds (20 C, 50 P)

C

• Cyclic ethers (8 C, 13 P)
• Cycloalkanes (5 C, 17 P)
• Cycloalkenes (4 C, 42 P)

H

• Heterocyclic compounds (9 C, 14 P)

P

• Polycyclic organic compounds (6 C, 2 P)

• Physics:Cyclic compound

C

• Chemistry:Camonsertib
• Chemistry:Cembratrienol
• Chemistry:Cyclohexene oxide

D

• Chemistry:Diphenyl selenide

M

• Chemistry:Metallabenzene

O

• Chemistry:Octaplane

Q

• Chemistry:Quinoid

R

• Chemistry:Radialene

T

• Chemistry:Trihydrogen cation