J. Clews et al., NOVEL HETEROCYCLIC BETAINES RELEVANT TO THE MECHANISM OF TYROSINASE-CATALYZED OXIDATION OF PHENOLS, Chemical communications, (1), 1998, pp. 77-78
Betaines formed by dianisyltellurium oxide oxidation of N,N-dialkyldop
amines are identical to the products formed by tyrosinase oxidation of
N,N-dialkyltyramines or N,N-dialkyldopamines and provide evidence tha
t tyrosinase does not act as a tyrosine hydroxylase; oxidations of hig
her homologues of N,N-diethyldopamine are also described.