Novel compound, organic electroluminescence device and electronic apparatus

A compound having structures represented by the following formula (1):

• wherein in the formula (1),
• R1 to R8 and R11 to R14 are independently
• a hydrogen atom,
• a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
• a substituted or unsubstituted alkenyl group having 2 to 50 carbon atoms,
• a substituted or unsubstituted alkynyl group having 2 to 50 carbon atoms,
• a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
• —Si(R901)(R902)(R903),
• —O—(R904),
• —S—(R905),
• —N(R906)(R907),
• a halogen atom, a cyano group, a nitro group,
• a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
• a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms;
• R15, R16, and R18 are hydrogen atoms;
• R901 to R907 are independently
• a hydrogen atom,
• a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms,
• a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms,
• a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or
• a substituted or unsubstituted monovalent heterocyclic group having 5 to 50 ring atoms;
• when two or more of R901 to R907 exist, two or more of R901 to R907 may be the same with or different from each other;
• at least one of R1 to R8 is a deuterium atom;
• two or more adjacent groups of R1 to R4, two or more adjacent groups of R5 to R8 and two or more adjacent groups of R11 to R14 do not form a ring;
• L1 is a single bond,
• L2 is
• a single bond,
• a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, or
• a substituted or unsubstituted divalent heterocyclic group having 5 to 30 ring atoms;
• Ar is a group represented by formula (a1):
• wherein in the formula (a1),
• * is a single bond bonding to L1;
• m2 is 0;
• provided that at least one of the following (i) to (iii) is satisfied:
• (i) at least one of R11 to R16, and R18 is a deuterium atom;
• (ii) at least one of R11 to R14 is a substituent having a deuterium atom;
• (iii) at least one of the hydrogen atoms in Ar is a deuterium atom.