Organic thin film transistor

A compound represented by the following formula (1):

• wherein in the formula (1), A1 and A2 each independently represent a sulfur atom, an oxygen atom or a selenium atom;
• and R1 to R6 each independently represent a hydrogen atom or a substituent, provided that at least one of R1 to R6 represents a substituent represented by the following formula (W):
• *-L-R Formula (W)
• wherein in the formula (W), * represents a position bonded to a naphthalene ring in the formula (1), or bonded to a ring containing A1 or a ring containing A2;
• L represents a divalent linking group represented by any one of the following formulae (L-1) to (L-10), or a divalent linking group consisting of 2 or more divalent linking groups each represented by any one of the following formulae (L-1) to (L-10) in which the 2 or more divalent linking groups are bonded sequentially;
• and R represents a hydrogen atom, a substituted or unsubstituted alkyl group, an oligooxyethylene group having a repeating number of an oxyethylene unit of 2 or more, an oligosiloxane group having 2 or more silicon atoms, or a substituted or unsubstituted trialkylsilyl group, provided that R represents a hydrogen atom only when L is represented by any one of the formulae (L-1) to (L-3) and (L-8) to (L-10), and R represents a substituted or unsubstituted trialkylsilyl group only when L bonded to R is a divalent linking group represented by the following formula (L-3);
• wherein in the formulae (L-1) to (L-10), the wavy line represents a position bonded to any one of a naphthalene ring, a ring containing A1 and a ring containing A2;
• and * represents a position bonded to R in the formula (W);
• in the formula (L-8), m represents 4;
• in the formulae (L-9) and (L-10), m represents 2;
• in the formulae (L-1), (L-2), (L-8), (L-9) and (L-10), R′ each independently represents a hydrogen atom or a substituent, provided that, in the formulae (L-1) and (L-2), R′ each independently may form a condensed ring with R bonded to L.