John T. Shontz

Addition and cycloaddition reactions of the nucleophilic oxo and sulfido complexes [tmtaa]Ti=X (X=O, S; tmtaa = dianion of 7,16-dihydro-6,8,15,17-tetramethyldibenzo[b,i][1,4,8,11]tetraazacyclotetradecine)

G. Geoffroy, A. Rheingold, B. S. Haggerty, 1992 .