Bis[diphenylphosphino]methane and its bridge-substituted analogues as chemically non-innocent ligands for H2 activation

Deprotonation of fac-[(κ2P,P-Ph2PCH(R)PPh2)Mn(CO)3Br] (R = H, Me, Ph) produces the corresponding diphosphinomethanide derivatives fac-[(κ3P,C,P-Ph2PC(R)PPh2)Mn(CO)3], which are prone to activate H2 to form the hydride complexes fac-[(κ2P,P-Ph2PCH(R)PPh2)Mn(CO)3H]. The substitution of the dppm bridge improves dramatically the reaction efficiency and this was rationalized by DFT calculations. This journal is © The Royal Society of Chemistry.

Авторы
Kireev N.V.1, 2 , Filippov O.A. 1 , Gulyaeva E.S.1 , Shubina E.S. 1, 3 , Vendier L.4 , Canac Y.4 , Sortais J.-B.4, 5 , Lugan N. 4 , Valyaev D.A. 4
Журнал
Chemical Communications
Издательство
Royal Society of Chemistry
Номер выпуска
14
Язык
Английский
Страницы
2139-2142
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1039/C9CC07713H
Том
56
Год
2020
Организации
  • 1 A. N. Nesmeyanov Institute of Organoelement Compounds (INEOS), Russian Academy of Sciences, 28 Vavilov Str., Moscow, B-334 119991, Russian Federation
  • 2 Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119234, Russian Federation
  • 3 Peoples Friendship University of Russia, RUDN University, 6 Miklukho Maklaya Str., Moscow, 117198, Russian Federation
  • 4 LCC-CNRS, Université de Toulouse, CNRS, 205 route de Narbonne, Toulouse Cedex 4, 31077, France
  • 5 Institut Universitaire de France, 1 rue Descartes, Paris Cedex 05, F-75231, France
Ключевые слова
alkane derivative; bis[diphenylphosphino]methane; carbene; hydrogen; unclassified drug; Article; chemical reaction; chemical structure; deprotonation; hydrogen bond; isomerization; phosphorus nuclear magnetic resonance; synthesis
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