Journal of organometallic chemistry

Dynamic NMR spectroscopy of tetravalent organoborate compounds. Synthesis and some unique features of organoborates containing the C 6 H 4 CH 2 NMe 2-2 …

E Kalbarczyk, S Pasynkiewicz

文献索引：Kalbarczyk, E.; Pasynkiewicz, S. Journal of Organometallic Chemistry, 1985 , vol. 292, p. 119 - 132

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被引用次数: 12

摘要

Abstract Novel borates (ArBMe 3) Li· OEt 2 (I),(ArBEt 3) Li· OEt 2 (II) and (BArPh-9-BBN) Li· OEt 2 (III)(Ar C 6 H 4 CH 2 NMe 2-2, 9-BBN= 9-borabicyclo [3.3. 1] nonyl) were synthesized in the reactions of ArLi with BMe 3, BEt 3 and BPh-9-BBN, respectively. Detailed studies were made of 1 H, 13 C, 11 B NMR, IR and molecular weight measurements. For I, II and III an alkyl and/or aryl bridged structure is proposed. The following order of stability of the ...