МСОС Лекции с поиском и закладками
.pdfPa3Aen Ill
MeTOAbl BOCCTaHOB/leH111H
1. <l>opMMpoeaHMe CH-ceJ13eM AeKap60KCMnMpoeaHMeM M AeKap60HMnMpoeaHMeM
1.1. MeTOAbl AeKap60KCHnMpoeaHMSI
AeKap60KcH11HpoeaHHe Kap6oHOBblX KHC/lOT
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;;o·. |
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T |
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R-H |
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KaTanHJaTOpbl: |
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R l |
----►. |
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Cu, Cu2•, |
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\OH |
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II |
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c |
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.. |
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CuO Cr2O3/XHHOnMHIT>150 |
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AeKap60KcM1n1posaHM10 cnoco6crsyt0T |
3A-rpynnb1 e a-nono>t<eHMM |
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•o· |
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X= NO2 |
T=85°C; |
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X.... .,,H |
X= CO2H T=135°C; |
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X |
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......,,, |
X= CN |
T=165°C; |
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• QH |
-CO2 |
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••• |
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X= H |
T=350° C. |
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15' |
HCI.. |
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rerepOU,MKJlH'leCKHe Kap60HOBble KHCJl0Tbl TaK>t<e 'laCT0 nerK0 AeKap60KCMJ1HPYIOT |
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AcOH |
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O |
1.NaOH |
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H |
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HN |
-N |
OEt |
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v--N/ |
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Ph/ |
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H |
Aea11KOKCHKap60HH11HpoeaHHR3<l>MPOB |
MeTOAbl |
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AeanKOKCMKap60HHnMpoeaHMA |
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T |
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1. DMSO(wet)/NaCl(LiCl)/T (KpanYO) |
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R--{ |
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► R-H |
2. MgCl2/EtSH/DMSOfr |
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OMe |
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3. TsOH/Kc1,u1011/1 so0c |
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4. DMAP/PhMe/
1.2. MeTOAbl AeKap60HHIIMpoeaHMR
AeKap6oHMnMpoeaHMeanbAerMAOB |
Cat |
0 |
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KaTa.nH3aTOpb1: |
.. R-H |
+ Ill |
Pd, KOMnneKCbl Rh, |
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C |
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(PPh3)3 RhCI (eq.) |
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PeaKU,M.R U.YM-BMIIKMHCOHa: KOMn/leKC Rh paCXOAYeTC.R B CTeXMOMeTpM\feCKMX KO/IM\feCTBax
Sol/T or DPPA
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Cl |
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Ph |
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I |
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0 |
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L-Rh-L |
Me" |
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I |
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,, |
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Ph |
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Sol |
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EtH |
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0 |
_. |
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L |
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Me" |
H |
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L-Rh Sol |
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H |
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H,' |
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I |
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Et |
O1<v1Cflv1TeflbH0e |
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Cl |
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BblTaflKl-18aHv1e |
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npv1coeAt.-1HeH1-1e |
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H |
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-+-OH (PPh3)3RhCI |
OH |
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HO-+-- |
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--OH |
NMP/T |
► |
-c1H |
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, |
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OH |
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-t--e |
H |
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--OH |
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0-Glc |
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OH |
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OH |
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coI
- L-RhI -L Ph s_..o ► MeEt•")--H
BoccTaHOBv1TeflbHOe 3rn..1ML-1HposaHv1e
HDPPA(eq.)/THF/RT
Pa3Aen Ill
MeTOAbl BOCCTaHOB/leH R
2.reTeporeHHOe KaTanHTM"leCKOe rMAPHPOBaHMe
3.roMoreHHOe KaTanHTH"leCKOe rHAPHPOBaHHe
4.BoccTaHoeneHHe rHAPHAaMH
5.BoccTaHOBneHHe paCTBOpHIOll.\HMMCff MeTannaMH