Knowledge (XXG)

Knölker complex

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24: 207:
Knölker, Hans-Joachim; Baum, Elke; Goesmann, Helmut; Klauss, Rüdiger (1999). "Demetalation of Tricarbonyl(cyclopentadienone)iron Complexes Initiated by a Ligand Exchange Reaction with NaOH—X-Ray Analysis of a Complex with Nearly Square-Planar Coordinated Sodium".
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H centre. It is generated by the corresponding cyclopentadienone tricarbonyl by treatment with base followed by acidification. The compound is related to the
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Casey, Charles P.; Guan, Hairong (2007). "An Efficient and Chemoselective Iron Catalyst for the Hydrogenation of Ketones".
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10.1002/(SICI)1521-3773(19990712)38:13/14<2064::AID-ANIE2064>3.0.CO;2-W
151:, a hydroxycyclopentadienyl derivative that also functions as a catalyst for 270: 261: 244: 229: 193: 23: 185: 104:
Except where otherwise noted, data are given for materials in their
245:"An Iron Catalyst for Ketone Hydrogenations under Mild Conditions" 46: 8: 15: 260: 174:Journal of the American Chemical Society 249:Angewandte Chemie International Edition 210:Angewandte Chemie International Edition 164: 7: 14: 135:. The complex features an hydroxy 22: 108:(at 25 °C , 100 kPa). 1: 243:Bullock, R. Morris (2007). 342: 316:Cyclopentadienyl complexes 131:, which is a catalyst for 139:ligand bound to an Fe(CO) 102: 57: 30: 21: 306:Trimethylsilyl compounds 145:organoruthenium compound 321:Half sandwich compounds 301:Hydrogenation catalysts 98:polar organic solvents 262:10.1002/anie.200703053 133:transfer hydrogenation 291:Organoiron compounds 216:(13–14): 2064–2066. 129:organoiron compound 93:Solubility in water 18: 326:Iron(II) compounds 296:Carbonyl complexes 112:Infobox references 16: 255:(39): 7360–7363. 186:10.1021/ja071159f 180:(18): 5816–5817. 120:Chemical compound 118: 117: 333: 275: 274: 264: 240: 234: 233: 204: 198: 197: 169: 137:cyclopentadienyl 65:Chemical formula 50: 26: 19: 17:Knölker complex 341: 340: 336: 335: 334: 332: 331: 330: 281: 280: 279: 278: 242: 241: 237: 206: 205: 201: 171: 170: 166: 161: 142: 125:Knölker complex 121: 114: 109: 95: 85: 81: 77: 73: 67: 53: 40: 12: 11: 5: 339: 337: 329: 328: 323: 318: 313: 311:Metal hydrides 308: 303: 298: 293: 283: 282: 277: 276: 235: 199: 163: 162: 160: 157: 149:Shvo's complex 140: 119: 116: 115: 110: 106:standard state 103: 100: 99: 96: 91: 88: 87: 83: 79: 75: 71: 68: 63: 60: 59: 55: 54: 52: 51: 43: 41: 36: 33: 32: 28: 27: 13: 10: 9: 6: 4: 3: 2: 338: 327: 324: 322: 319: 317: 314: 312: 309: 307: 304: 302: 299: 297: 294: 292: 289: 288: 286: 272: 268: 263: 258: 254: 250: 246: 239: 236: 231: 227: 223: 219: 215: 211: 203: 200: 195: 191: 187: 183: 179: 175: 168: 165: 158: 156: 154: 153:hydrogenation 150: 146: 138: 134: 130: 126: 113: 107: 101: 97: 94: 90: 89: 69: 66: 62: 61: 56: 49: 45: 44: 42: 39: 35: 34: 29: 25: 20: 252: 248: 238: 213: 209: 202: 177: 173: 167: 124: 122: 31:Identifiers 58:Properties 48:243866-64-0 285:Categories 159:References 38:CAS Number 271:17847139 230:34182704 194:17439131 147:called 86: 269:  228:  192:  127:is an 267:PMID 226:PMID 190:PMID 123:The 257:doi 218:doi 182:doi 178:129 78:FeO 287:: 265:. 253:46 251:. 247:. 224:. 214:38 212:. 188:. 176:. 155:. 82:Si 76:28 72:17 273:. 259:: 232:. 220:: 196:. 184:: 141:2 84:2 80:3 74:H 70:C

Index


CAS Number
243866-64-0
Chemical formula
Solubility in water
standard state
Infobox references
organoiron compound
transfer hydrogenation
cyclopentadienyl
organoruthenium compound
Shvo's complex
hydrogenation
doi
10.1021/ja071159f
PMID
17439131
doi
10.1002/(SICI)1521-3773(19990712)38:13/14<2064::AID-ANIE2064>3.0.CO;2-W
PMID
34182704
"An Iron Catalyst for Ketone Hydrogenations under Mild Conditions"
doi
10.1002/anie.200703053
PMID
17847139
Categories
Organoiron compounds
Carbonyl complexes
Hydrogenation catalysts

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