Water → HCID 86747077, Verbindung

HRID 2253855Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2253855
[CH:1]1[C:13]2[CH2:12][C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5]=2[CH:4]=[CH:3][CH:2]=1.[Li].[CH3:15][C:16]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)=[C:17]1[CH:21]=[CH:20][CH:19]=[CH:18]1.O>O1CCCC1.[Cl-].[Cl-].C1(C(=[Hf+2](C2C3C=CC=CC=3C3C2=CC=CC=3)C2C=CC=C2)C)C=CC=CC=1>[CH:17]1([C:16]2[CH:15]=[CH:25][CH:26]=[CH:27][C:22]=2[CH2:23][CH2:24][CH:12]2[C:11]3[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=3[C:5]3[C:13]2=[CH:1][CH:2]=[CH:3][CH:4]=3)[CH2:18][CH2:19][CH:20]=[CH:21]1

Komponenten

6

Edukt 3

HCID 962WaterHCID 5928226-Methyl-6-phenylfulveneHCID 69882698Lithium Fluorene

Produkt 1

HCID 86747077HCID 86747077, VerbindungAusbeute 84,2 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 178435949HCID 178435949, VerbindungKatalysatorHCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

(Phenyl(methyl)methylene)(9-fluorenyl)(cyclopentadienyl)hafnium dichloride ##STR12## A solution of 67.8 mmol of lithium-fluorene in 50 cm3 of tetrahydrofuran was added to a solution of 11.4 g (67.8 mmol) of 6-methyl-6-phenyl-fulvene in 40 cm3 of tetrahydrofuran at room temperature. After the mixture had been stirred at room temperature for 2 hours, 60 cm3 of water were added. The substance obtained after this addition was filtered off with suction, washed with diethyl ether and dried under an oil pump vacuum. 19.1 g (84.2%) of 2,2-cyclopentadienyl(9-fluorenyl)ethylbenzene were obtained (correct elemental analyses; 1H-NMR spectrum).

Aufarbeitung

  1. customThe substance obtained
  2. additionafter this addition
  3. filtrationwas filtered off with suction
  4. washwashed with diethyl ether
  5. customdried under an oil pump vacuum

Quellen und Nachweise

ORD-Eintrag
ord-21c3ed3ecbb449428f57aa043484a7b0
Quelldatensatz
uspto-grants-1993_08
Patentnummer
US05232993

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