
Chemistry Letters p. 901 - 904 (1985)
Update date:2022-08-11
Topics:
Otera, Junzo
Yano, Toru
Okawara, Rokuro
The mechanism of urethane formation catalyzed by tetraorganodistannoxanes was investigated.The (119)Sn NMR spectra and the model reaction between methanol and phenyl isocyanate revealed that the formation of the alkoxy distannoxanes is the initial step.
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(1970)