Show metadata Hide metadata

(19)

(11)

2 471 710

(13)

(51)

IPC

C01F17/00(2006-01-01)

(21) (22)

Application

2011122071/05, 2011-05-31

(24)

Start date

2011-05-31

(22)

Actual filing date

2011-05-31

(45)

Published

2013-01-10

(72)

Inventor

Bulgakov Ramil' GarifovichKuleshov Sergej PavlovichEliseeva Svetlana MikhajlovnaDzhemilev Usein Memetovich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neftekhimii I Kataliza Ran

METHOD OF OBTAINING COMPOUNDS OF DIVALENT LANTHANIDES Russian patent published in 2013 - IPC C01F17/00

Abstract RU 2471710 C1

FIELD: chemistry.

SUBSTANCE: invention relates to methods of obtaining novel compounds of divalent lanthanides Ln(II), namely to method of obtaining compounds LnCl₂·0.5H₂O·(0.04-0.07)Buⁱ ₄Al₂O. Method of obtaining compounds of lanthanides LnCl₂·0.5H₂O·(0.04-0.07)Buⁱ ₄Al₂O, where Ln=Sm or Ln=Yb lies in reduction of trivalent lanthanides Ln(III), with crystallohydrates YbCl₃·6H₂O and SmCb·6H₂O being used as such, to divalent lanthanides Ln(II), on condition that molar ratio LnCl₃·6H₂O/Buⁱ ₃Al constitutes 1/50-70, and reaction takes place at atmospheric pressure, room temperature, in hexane, in nitrogen atmosphere.

EFFECT: invention makes it possible to obtain novel compounds of divalent lanthanides and ensures ecological safety of their obtaining.

1 tbl, 1 ex

Similar patents RU2471710C1

Title	Year	Author	Number
METHOD FOR OBTAINING LUMINESCENT SOLUBLE COMPLEXES OF DIVALENT LANTHANIDES LnCl∙(THF) (Ln=Eu, Yb, Sm)	2014	Bulgakov Ramil' Garifovich Eliseeva Svetlana Mikhajlovna Galimov Dim Irshatovich Dzhemilev Usein Memetovich	RU2574265C2
METHOD FOR PRODUCTION OF QUINOLINE ALKYL-DERIVATIVES	2005	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Vafin Ruslan Radikovich Karamzina Diana Sergeevna Dzhemilev Usein Memetovich	RU2283836C1
METHOD FOR PRODUCTION OF QUINOLINE ALKYL-DERIVATIVES	2005	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Vafin Ruslan Radikovich Karamzina Diana Sergeevna Dzhemilev Usein Memetovich	RU2283837C1
METHOD FOR PREPARING 2,3-DIALKYLQUINOLINES	2006	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Dzhemilev Usein Memetovich	RU2309952C1
METHOD OF 2,3,5-TRIALKYLPYRIDINES PRODUCTION	2007	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Dzhemilev Usein Memetovich	RU2334739C1
METHOD FOR SYNTHESIS OF 2-PROPYL-3-ETHYLQUINOLINE	2009	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Vafin Ruslan Radikovich Dzhemilev Usein Memetovich	RU2409567C2
METHOD FOR PREPARING 2,3-DIALKYL-1,10-PHENANTHROLINES	2006	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Dzhemilev Usein Memetovich	RU2313525C1
METHOD FOR OBTAINING 2-ETHYL-3,5-DIMETHYLPIRIDIN	2007	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Dzhemilev Usein Memetovich	RU2333908C1
METHOD FOR PREPARING 2,3-DIALKYL-7,8-BENZO-1,6-NAPHTHYRIDINES	2006	Bulgakov Ramil' Garifovich Kuleshov Sergej Pavlovich Makhmutov Ajnur Rashitovich Dzhemilev Usein Memetovich	RU2313526C1
METHOD OF CATALYTIC TRANSFORMATION OF CYCLIC HYDROCARBONS INTO ACYCLIC (LINEAR) HYDROCARBONS UNDER ACTION OF LANTHANIDES COMPLEXES	2007	Bulgakov Ramil' Garifovich Karamzina Diana Sergeevna Kuleshov Sergej Pavlovich Dzhemilev Usein Memetovich	RU2355672C1

RU 2 471 710 C1

Authors

Bulgakov Ramil' Garifovich

Kuleshov Sergej Pavlovich

Eliseeva Svetlana Mikhajlovna

Dzhemilev Usein Memetovich

Dates

2013-01-10—Published

2011-05-31—Filed