Novel Dimeric Organotin Cations: Highly Effective Alcohol Acetylation Catalysts

Autor: and Akihiro Orita, Haruo Akashi, Yuuki Hamada, Junzo Otera, Katsumasa Sakamoto
Rok vydání: 1999
Předmět:
Zdroj: Organometallics. 18:3555-3557
ISSN: 1520-6041
0276-7333
DOI: 10.1021/om990412k
Popis: Novel organotin cations, [R2SnOH(H2O)]22+(OTf)-2 (R = n-Bu and t-Bu), were prepared from R2SnO and CF3SO3H (TfOH). The synthetic utility of these compounds due to the increased Lewis acidity was exemplified by their high catalytic activity in the acetylation of alcohols.
Databáze: OpenAIRE