Synthesis,crystal and molecular structure of 3,7-ditosyl-1,5-diphenyl-3,7-diazabicyclo[3.3.1]nonane |
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| Authors: | I V Grishina D V Makeev V B Rybakov V L Lapteva V A Palyulin N S Zefirov |
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| Institution: | 1.Lomonosov Moscow State University,Moscow,Russia |
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| Abstract: | 3,7-Ditosyl-1,5-diphenyl-3,7-diazabicyclo3.3.1]nonane has been found to adopt a chair–chair conformation in the crystalline state in contrast to 3,7-ditosyl-1,5-diphenyl-3,7-diazabicyclo3.3.1]nonan-9-one, which had been previously found to exist in a chair-boat conformation. |
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