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Synthesis 2017; 49(01): 53-58
DOI: 10.1055/s-0036-1588597
DOI: 10.1055/s-0036-1588597
paper
Synthesis of a Small Cyclic Frustrated Phosphane/Borane Lewis Pair
Further Information
Publication History
Received: 12 August 2016
Accepted after revision: 30 August 2016
Publication Date:
21 September 2016 (online)
§ X-ray crystal structure analysis
Dedicated to Professor Dieter Enders on the occasion of his 70th birthday
Abstract
Treatment of pyrrolidinodivinylphosphane with three molar equivalents of bis(pentafluorophenyl)borane resulted in the formation of a bicyclic pyrrolidino-bridged P/B frustrated Lewis pair (FLP) derivative, isolated as its P–[HB(C6F5)2] adduct. The system can be converted into an unbridged cyclic P/B frustrated Lewis pair derivative by the addition of pyridine.
Supporting Information
- Supporting information for this article is available online at http://dx.doi.org/10.1055/s-0036-1588597.
- Supporting Information
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See also:
Formally this would correspond to the reaction of compound 3a with H2BC6F5; see for example: