Catalysis of the Kemp elimination by natural coals

Organic Letters

Volumn 2, Issue 23, 2000, Pages 3747-3750

  Shulman, Hagit ^a   Keinan, Ehud ^a,b  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

^b SCRIPPS RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0003665699     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol000137u     Document Type: Article

References (30)

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28. Lignites: coal 1613, source Lower Lusatia, East Germany, open-cast mine, Nochten; coal 1650, source Central Germany (Halle/Leipzig), open-cast mine, Profen; coal 1551, source Rhine/Ruhr (Rhenish brown coal), open-cast mine, Hambach. Bituminous coals: RSA. South Africa, Goodhope mine, Angloamerican's coal F-6486; AUS, Stewarton-lilyvale mine, BHP-Utha coal Ltd.; COL, El Cerrejon mine, Carbocol #4903/0985.
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30. 2/g), elemental analysis: 1613, 91.8, 62.3 (% C), 0.64 (% N), 24.8 (% O), 4.7 (% H); 1551, 80.2, 64.2 (% C), 0.78 (% N), 25.2 (% O), 4.5 (% H); 1650, 161.3, 59.9 (% C), 0.52 (% N), 18.5 (% O), 4.8 (% H); AUS, 5.8, 75.7 (% C), 4.3 (% H), 0.6 (%S); COL, 10.7, 67.5 (% C), 4. 31 (% H), 0.95 (% S); RSA, 3.15, 76.4 (% C), 4.0 (% H), 1.1 (% S).