Organic compound and organic light-emitting element

An organic compound represented by formula [1]:

• wherein R1 to R27 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted heteroaryloxy group, a substituted or unsubstituted amino group, and a cyano group, at least one of a pair of R21 and R24 and a pair of R22 and R27 are optionally bonded to each other to form a ring,
• Ar denotes a substituted or unsubstituted aryl group,
• n denotes an integer of 1 or more and 5 or less,
• L denotes any one of formulae [2] to [7] or a combination thereof, in a case that n denotes an integer of 2 or more, each L is independently selected from any one of formula
• in formulae [2] to [7], R101 to R138, Ra, and Rb are each independently selected from a hydrogen atom, a substituted or unsubstituted alkyl group, and a substituted or unsubstituted aryl group, Ra and Rb are optionally bonded to each other to form a ring, X denotes an oxygen atom or a sulfur atom, and * denotes a binding position.