Patent ID: 6984635

Claim:
A compound selected from the group consisting of one of the following structures: wherein RC3 is an allyl or methallyl moiety, optionally substituted with one or more groups selected from —OH, —SH, —CHO, ═O, —COOH, oxime, —NH 2 , halo, trihaloalkyl, cyano, —SO 2 CF 3 , —OSO 2 F, —OS(O) 2 R 11 , —SO 2 —NHR 11 , —NHSO 2 R 11 , aryl or heteroaryl; R 11 is H or an aliphatic, heteroaliphatic, aryl or heteroaryl moiety; wherein each aryl moiety is a substituted or unsubstituted phenyl ring, and each heteroaryl moiety is selected from a five- or six-membered heteroaryl ring, and each aryl or heteroaryl moiety is optionally substituted with one to five substituents selected from the group consisting of —OH, —SH, —CHO, ═O, —COOH, oxime, —NH 2 , halo, trihaloalkyl, cyano, —SO 2 —CF 3 , —OSO 2 F, —OS(O) 2 R 11 , —SO 2 —NHR 11 , —NHSO 2 R 11 , aryl, heteroaryl, C1–C8 alkoxy, C1 –C8 branched or straight-chain alkyl, acyl, acyloxy, nitro, dialkoxyphenyl, trisubstituted phenyl, —O-aliphatic-COOH, and —O-aliphatic-NH 2 , each aliphatic moiety is selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, and cycloalkynyl moieties, optionally substituted with one or more substituents selected from the group consisting of —OH, —SH, —CHO, ═O, —COOH, oxime, —NH 2 , halo, trihaloalkyl, cyano, —SO 2 —CF 3 , —OSO 2 F, OS(O) 2 R 11 , —SO 2 —NHR 11 , —NHSO 2 R 11 , aryl and heteroaryl moieties, and each heteroaliphatic moiety is an aliphatic moiety that contains one or more oxygen, sulfur, nitrogen, phosphorous or silicon atoms.