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?? ????? ???? ????????? ????????? ??????! ???????????????????. RCH=CH2 CO H2 = RCH2CH2CHO ... ?????? ???????? ??????? (??????? Monsanto) CH3OH CO = CH3COOH ... – PowerPoint PPT presentation

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Title: b


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????????? ???????
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???????? ??????
?????????
????????????
????????????????? ??????????????
?????????
????????????? ?????????????
b-??????????????
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??????? ????????? - ????
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??????? ????????? ??
?? ????? ???? ????????? ????????? ??????!
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???????????????????
RCHCH2 CO H2 RCH2CH2CHO Co2(CO)8 H2
2 CoH(CO)4 CoH(CO)4 CoH(CO)3 CO
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?????? ???????? ??????? (??????? Monsanto)
CH3OH CO CH3COOH
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????????? ??????? (Wacker ??????? )
C2H4 PdCl2 H2O CH3COH Pd(0) 2 HCl
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????????? ??????? (Wacker ??????? )
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????????????? ??????? (??????????? ???????)
CH2CH-CH3 ( ???????????? ) (TiCl4/AlEt3 300K 1
???
?????????????? ??? ????? ???????? ?????
?????????? ???????????
????????????????? ?????????? ???????????
???????????
???????????? ?????? ???????????????
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????????????? ??????? (??????????? ???????)
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????????????? ??????? (?????????? ???????)
??? ??????? ????????? ????????? ?????????????
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??????? ??????-??????
mCO nH2 ?? CHO ????????
????????? ??????-???? ????????? ???????  ?)
????????? ?????????? ????  CH4 H2O ?? CO
3H2 (?H 205 kJ/mol)  ?) ??????????? ????  C
H2O ?? CO H2 (?H 131 kJ/mol)
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??????? ??????-??????
? H2O CO H2 (-131 ???/????) CH4 O2 CO
2H2 (35 ???/????) CH4 H2O CO 3H2 (-205
???/????)
??????-??? ?? ??????? (50) ????????? ???????
(25) ??????? ???????????? (25) Ruhrchemie
A.G. (1936 1945) (Co/ThO2/MgO/??????????
200??, 1 bar)   3.5 H2 CO ?? ??????? (70)
????????? ???????, ???? ? ??. ??? (??????
??????, 320??, 25 bar (80-? ??.)
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??????? ??????-??????
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3 H2 2 CO ?? HOCH2CH2OH  Union Carbide, 1974
(Rh12(CO)242-, 250C, 3000 ???)
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??????????? ?? ? ???????
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?????????????? NaBH4 ? ???/?2?
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Cp2Th(Cl)(R) CO Cp2Th(Cl)-O-C-R
Cp2U(Cl)(R) CO Cp2U(Cl)-O-C-R Cp
?5-C5(CH3)5 R C6H5, CH3, CH2C6H5, CH2(CH3)3
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