High heat monomers and methods of use thereof

A compound having formula:

• wherein
• R1 and R2 at each occurrence are each independently selected from cyano;
• haloalkyl;
• alkenyl;
• alkenylalkyl;
• alkynylalkyl;
• hydroxyalkyl;
• acrylatealkyl;
• R3, at each occurrence, is independently selected from C1-C12 alkyl, heteroaryl, alkoxy, amino, and akylamino;
• R4-R6 are each independently selected from hydrogen, C1-C2 alkyl, C2-C12 alkenyl, C6-C18 aryl, C7-C18 alkyl-substituted aryl, C7-C18 aryl-substituted alkyl, C2-C12 alkoxycarbonyl, C7-C18 aryloxycarbonyl, C8-C18 alkyl-substituted aryloxycarbonyl, C8-C18 aryl-substituted alkoxycarbonyl, nitrile, formyl, carboxylate, imidate, and thiocarboxylate;
• R7-R11 are each independently selected from hydrogen, halogen, C1-C12 alkyl, C2-C12 alkenyl, hydroxy, and amino;
• R3a and R3b are each independently selected from hydrogen and C1-C12 alkyl;
• A at each occurrence is independently selected from a saturated or unsaturated C2-C12 divalent hydrocarbon group;
• Ra and Rb at each occurrence are each independently halogen, C1-C12 alkyl, C2-C12 alkenyl, C3-C8 cycloalkyl, or C1-C12 alkoxy;
• p and q at each occurrence are each independently 0 to 4;
• R13 at each occurrence is independently a halogen or a C1-C6 alkyl group;
• c at each occurrence is independently 0 to 4;
• R14 at each occurrence is independently a C1-C6 alkyl, phenyl, or phenyl substituted with up to five halogens or C1-C6 alkyl groups;
• Rg at each occurrence is independently C1-C12 alkyl or halogen, or two Rg groups together with the carbon atoms to which they are attached form a four-, five, or six-membered cycloalkyl group;
• and
• t is 0 to 10.