@article{ShainyanKleinpeter2014,
  author    = {Shainyan, Bagrat A. and Kleinpeter, Erich},
  title     = {Conformational flexibility of 4,4-dimethyl-3,4-dihydro-2H-1,4-thiasiline and its monoheterocyclic analogs},
  series = {Russian journal of general chemistry},
  volume    = {84},
  journal   = {Russian journal of general chemistry},
  number    = {7},
  publisher = {Pleiades Publ.},
  address   = {New York},
  issn      = {1070-3632},
  doi       = {10.1134/S1070363214070135},
  pages     = {1325 -- 1329},
  year      = {2014},
  abstract  = {Conformational behavior of the first cyclic organosilicon vinylsulfide, 4,4-dimethyl-3,4-dihydro-2H-1,4-thiasiline as well as its monoheterocyclic analogs, 3,4-dihydro-2H-pyran, 3,4-dihydro-2H-thiopyran, and 1,1-dimethyl-1,2,3,4-tetrahydrosiline is studied in comparison with the carbocyclic analog, cyclohexene, using the methods of low-temperature NMR spectroscopy and theoretical calculations at the DFT and MP2 levels of theory. The barrier to the ring inversion with respect to that in cycloxene is increased in 3,4-dihydro-2H-pyran and 1,1-dimethyl-1,2,3,4-tetrahydrosiline, but, in contrast to the suggestions made in the literature, is decreased in 3,4-dihydro-2H-thiopyran. In 4,4-dimethyl-3,4-dihydro-2H-1,4-thiasiline the barrier is intermediate between those in the corresponding monoheterocycles, 1,1-dimethyl-1,2,3,4-tetrahydrosiline and 3,4-dihydro-2H-thiopyran. The observed variations are rationalized from the viewpoint of the interaction of the pi-electrons of the C=C double bond with the orbitals of heteroatoms in the ring. The structure of the transition state for the ring inversion is discussed.},
  language  = {en}
}
@article{ShainyanMoskalikAstakhovaetal.2014,
  author    = {Shainyan, Bagrat A. and Moskalik, Mikhail Yu and Astakhova, Vera V. and Schilde, Uwe},
  title     = {Novel design of 3,8-diazabicyclo[3.2.1]octane framework in oxidative sulfonamidation of 1,5-hexadiene},
  series = {Tetrahedron},
  volume    = {70},
  journal   = {Tetrahedron},
  number    = {30},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0040-4020},
  doi       = {10.1016/j.tet.2014.04.095},
  pages     = {4547 -- 4551},
  year      = {2014},
  abstract  = {1,5-Hexadiene reacts with trifluoromethanesulfonamide in the oxidative system (t-BuOCl+Nal) to give trans-2,5-bis(iodomethyl)-1-(trifluoromethylsulfonyl)pyrrolidine 5 and 3,8-bis(trifluoromethylsulfonyl)-3,8-diazabicyclo[3.2.1]octane 6. With arenesulfonamides ArSO2NH2 (Ar=Ph, Tol), the reaction stops at the formation of the trans and cis isomers of 2,5-bis(iodomethyl)-1-(arenesulfonyl)pyrrolidine 7 and 8 (1:1). The cis isomers of 7 and 8 do not undergo cyclization to the corresponding 3,8-disubstituted 3,8-diazabicyclo[3.2.1]octanes. The reaction with triflamide represents the first example of one-pot two-step route to 3,8-diazabicyclo[3.2.1]octane system. (C) 2014 Elsevier Ltd. All rights reserved.},
  language  = {en}
}
@article{ShainyanMoskalikHeydenreichetal.2014,
  author    = {Shainyan, Bagrat A. and Moskalik, Mikhail Yu and Heydenreich, Matthias and Kleinpeter, Erich},
  title     = {Conformational equilibrium and dynamic behavior of bis-N-triflyl substituted 3,8-diazabicyclo[3.2.1]octane},
  series = {Magnetic resonance in chemistry},
  volume    = {52},
  journal   = {Magnetic resonance in chemistry},
  number    = {8},
  publisher = {Wiley-Blackwell},
  address   = {Hoboken},
  issn      = {0749-1581},
  doi       = {10.1002/mrc.4086},
  pages     = {448 -- 452},
  year      = {2014},
  abstract  = {Restricted rotation about the N-S partial double bonds in a bis-N-triflyl substituted 3,8-diazabicyclo[3.2.1]octane derivative 1 has been frozen at low temperature (Delta G* = 11.6 kcal mol(-1)), and the existence of all four rotamers about the two N-S bonds, 3-in, 8-in, 3-in, 8-out, 3-out, 8-in, and 3-out, 8-out, respectively, proved experimentally by NMR spectroscopy and theoretically by DFT and MP2 calculations. Copyright (C) 2014 John Wiley \& Sons, Ltd.},
  language  = {en}
}
@article{MoskalikAstakhovaSchildeetal.2014,
  author    = {Moskalik, Mikhail Yu. and Astakhova, Vera V. and Schilde, Uwe and Sterkhova, Irina V. and Shainyan, Bagrat A.},
  title     = {Assembling of 3,6-diazabicyclo[3.1.0]hexane framework in oxidative triflamidation of substituted buta-1,3-dienes},
  series = {Tetrahedron},
  volume    = {70},
  journal   = {Tetrahedron},
  number    = {45},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0040-4020},
  doi       = {10.1016/j.tet.2014.09.050},
  pages     = {8636 -- 8641},
  year      = {2014},
  language  = {en}
}