Pyrazole complexes of acyloxydialkylboranes

…, S Luliński, I Madura, J Serwatowski, J Zachara

文献索引：Dabrowski, Marek; Klis, Tomasz; Lulinski, Sergiusz; Madura, Izabela; Serwatowski, Janusz; Zachara, Janusz Journal of Organometallic Chemistry, 1998 , vol. 570, # 1 p. 31 - 37

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被引用次数: 9

摘要

The reaction of Me3CCOOBEt2 with pyrazole led to the formation of the stable addition complex 1, which was found to be monomeric in solution. The reaction of 9-H-9-borabicyclo [3.3. 1] nonane (9-H-9-BBN) 2 with pyrazole and pivalic acid yielded a similar complex Me3CCOO (9-BBN)-pzH 2. Crystallographic analysis of 2 revealed a dimeric structure due to the strong hydrogen bonding between azole hydrogen and carbonyl oxygen. The one ...