Adamantyl vinyl ether compound and production process for the same
View Patent ↗Provided by the present invention are an adamantyl vinyl ether compound which is useful as a monomer for functional resins in the photolithography field or a raw material therefor and medical and agricultural intermediates and a production process for the same. The present invention relates to a production process for an adamantyl vinyl ether compound, characterized by subjecting an adamantyl vinyl ether compound having a specific structure and alcohol having an eliminating group in a β position to chloroalkyl-etherification, then subjecting it to etherification to form an adamantyl group-containing ether and then subjecting it to vinyl-etherification.
1. An adamantyl vinyl ether compound represented by Formula (I):
wherein X's each represent independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms which may contain a hetero element, a hydroxyl group, an alkoxy group having 1 to 8 carbon atoms, a carboxyl group, COOR (R represents an alkyl group having 1 to 8 carbon atoms) or ═O (keto group) formed by putting two X's together; R 1 , R 2 , R 3 and R 4 each represent independently a hydrogen atom, a halogen atom or an alkyl group having 1 to 10 carbon atoms which may contain a hetero element; R 5 's each represent independently a hydrogen atom, a halogen atom or an alkyl group having 1 to 3 carbon atoms which may contain a hetero element; m represents an integer of 1 to 10 and n represents an integer of 0; a represents an integer of 1 to 4; b represents an integer of 12 to 15, and a+b is 16; provided that excluded are a structure in which only 1 to 3 vinyloxy groups arc bonded to a bridge head position of the adamantyl group, a structure in which only one vinyloxymethyl group, vinyloxyethyl group or vinyloxypropyl group is bonded to a bridge head position of the adamantyl group and a structure in which only a vinyloxy group and a hydroxyl group are bonded to a bridge head position of the adamantyl group.
2. The adamantyl vinyl ether compound as described in claim 1 , having a (vinyloxy)methoxy group.
3. A production process for the adamantyl vinyl ether compound of claim 1 , comprising subjecting alcohol having an eliminating group in a β position to (a) chloroalkyl-etherification by reacting with hydrogen chloride, then subjecting it to (b) etherification by reacting with an adamantyl group-containing alcohol and a base to form an adamantyl group-containing ether and then subjecting it to (c) vinyl-etherification by reacting with a base.
4. A production process for the adamantyl vinyl ether compound of claim 1 , comprising subjecting an adamantyl group-containing alcohol to (a) chloroalkyl-etherification by reacting with hydrogen chloride, then subjecting it to (b) etherification by reacting with alcohol having an eliminating group in a β position and a base to form an adamantyl group-containing ether and then subjecting it to (c) vinyl-etherification by reacting with a base.