| abstract |
An alkoxysilyl compound having an alkoxysilyl group introduced into a calixarene or a derivative thereof or a phenolic hydroxyl group of novolak via a specific covalent bond group. An alkoxysilyl compound obtained by introducing an alkoxysilyl group-containing substituent represented by the formula (1) or (2) into at least one or more phenolic hydroxyl groups of calixarene or a derivative thereof. Embedded image ... (1) [In equation (1), R 1 and R 2 each independently represent an unbranched or unbranched alkyl group; a represents a positive integer, b represents 0 or a positive integer, and a + b = 3; r represents 0, 1 or 2. ] Embedded image .... (2) [In equation (2), R 3 and R 4 each independently represent an unbranched or unbranched alkyl group; c represents a positive integer, d represents 0 or a positive integer, and c + d = 3; s represents 0, 1 or 2. ] |