| 摘要 |
Functionalized bicyclic (meth)acrylates with norbornenyl or norbornadienyl groups are described. The functionalized bicyclic (meth)acrylates, which are suitable as an adhesion-promoting component of dental adhesives, have the formulae I or II below: where: A-B = C-C or C=C; X = CH2, o, N-CO-OR, N-COR, N-CONR2 or N-SO2R, where R = C1 - to C12 -alkyl or C6 - to C14 - aryl Z - CH2=CH-CO- or CH2=C (CH3) -CO-; V - C1 - to C6-alkylenoxy, CH2-S, CH2-NH or COO- (C1 to C6)- alkylenoxy; U - C1 - to C12-alkylenoxy, CO-NR4 -CO-O or O, where R4 = H, C1 - to C12 -alkyl, C6 - to C14 aryl; W - m-fold substituted C1 - to C12-alkylene, C6 - to C14- arylene, C8 - to C16 -aralkylene or (-CH2CH2OCH2CH2-)n with n = 1 to 10; m = 2 to 4; Y - H, C1 - to C12 -alkyl, C6 - to C14 - aryl, halogen, NO2,NR1 2, OR1, CN, CO-R1 , CO-NR1 2, CO-OR1, SR1 , SO2R1 Or SO3R1, where R1- = H, C1 - to C12 -alkyl, C6 - to C14 -aryl or -(CH2CH2O)n H with n=1 to 10; T = C1 - to C12 -alkyl, C6 - to C14 - aryl, halogen, NO2, NR2 2, OR2, CN, CO-R2, CO-NR2 2, CO-OR2 , SR2 , SO2R2 or SO3R2, where R2 = H, C1 - to C12 -alkyl, C6 - to C14 - aryl or - (CH2CH2O) n H with n= 1t0 10; or Y and T together = -CO-O-CO- or -CO-NR3-CO-,where R3 = H, C1 - to C12 -alkyl, C6 - to C14 - aryl or (CH2CH2O) n H with n= 1 to 10.</SDOAB >
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