Abstract
The enthalpies of the following reactions have been measured by solution calorimetry: HMo(CO)3C5H5+EtMo(CO)3C5 H5 →EtC(O)H+ 1 2[Mo(CO)2C5H5]2+ 1 2[Mo(CO)3C5H5]2 [Mo(CO)2C5H5]2+2PR 3→[Mo(CO)2(PR3) C5H5]2 PR3 = P(OMe)3 and P(C6H5)2Me RMo(CO)3C5H5+I2→R;I+IMo(CO)3C5H5 R = C6H5CH2, H2CCHCH2 R = Mo(CO)3C5H5+PR3→RC(O)Mo (CO)2(PR3)C5H5 R = C6H5CH2 PR3 = PMe3, PMe2Ph, PMePh2, PPh3, P(OMe)3. The results from this work are combined with earlier data to generate estimates for MoX bond strengths (X = H, Cl, Br, I, CH3, C2H5, C3H5 and PhCH 2). The influence of phosphine substitution on the thermochemistry of model catalytic reactions is discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 1491-1498 |
| Number of pages | 8 |
| Journal | Polyhedron |
| Volume | 7 |
| Issue number | 16-17 |
| DOIs | |
| State | Published - Jan 1 1988 |
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ASJC Scopus subject areas
- Biochemistry
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
The heat of reaction of EtMo(CO)3C5H5 and HMo(CO)3C5H5 and related reactions. Thermochemical study of reductive elimination in alkyl molybdenum complexes. / Nolan, Steven P.; La Vega, Ramon Lopez De; Mukerjee, Shakti L.; Gonzalez, Alberto A.; Zhang, Kai; Hoff, Carl.
In: Polyhedron, Vol. 7, No. 16-17, 01.01.1988, p. 1491-1498.Research output: Contribution to journal › Article
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TY - JOUR
T1 - The heat of reaction of EtMo(CO)3C5H5 and HMo(CO)3C5H5 and related reactions. Thermochemical study of reductive elimination in alkyl molybdenum complexes
AU - Nolan, Steven P.
AU - La Vega, Ramon Lopez De
AU - Mukerjee, Shakti L.
AU - Gonzalez, Alberto A.
AU - Zhang, Kai
AU - Hoff, Carl
PY - 1988/1/1
Y1 - 1988/1/1
N2 - The enthalpies of the following reactions have been measured by solution calorimetry: HMo(CO)3C5H5+EtMo(CO)3C5 H5 →EtC(O)H+ 1 2[Mo(CO)2C5H5]2+ 1 2[Mo(CO)3C5H5]2 [Mo(CO)2C5H5]2+2PR 3→[Mo(CO)2(PR3) C5H5]2 PR3 = P(OMe)3 and P(C6H5)2Me RMo(CO)3C5H5+I2→R;I+IMo(CO)3C5H5 R = C6H5CH2, H2CCHCH2 R = Mo(CO)3C5H5+PR3→RC(O)Mo (CO)2(PR3)C5H5 R = C6H5CH2 PR3 = PMe3, PMe2Ph, PMePh2, PPh3, P(OMe)3. The results from this work are combined with earlier data to generate estimates for MoX bond strengths (X = H, Cl, Br, I, CH3, C2H5, C3H5 and PhCH 2). The influence of phosphine substitution on the thermochemistry of model catalytic reactions is discussed.
AB - The enthalpies of the following reactions have been measured by solution calorimetry: HMo(CO)3C5H5+EtMo(CO)3C5 H5 →EtC(O)H+ 1 2[Mo(CO)2C5H5]2+ 1 2[Mo(CO)3C5H5]2 [Mo(CO)2C5H5]2+2PR 3→[Mo(CO)2(PR3) C5H5]2 PR3 = P(OMe)3 and P(C6H5)2Me RMo(CO)3C5H5+I2→R;I+IMo(CO)3C5H5 R = C6H5CH2, H2CCHCH2 R = Mo(CO)3C5H5+PR3→RC(O)Mo (CO)2(PR3)C5H5 R = C6H5CH2 PR3 = PMe3, PMe2Ph, PMePh2, PPh3, P(OMe)3. The results from this work are combined with earlier data to generate estimates for MoX bond strengths (X = H, Cl, Br, I, CH3, C2H5, C3H5 and PhCH 2). The influence of phosphine substitution on the thermochemistry of model catalytic reactions is discussed.
UR - http://www.scopus.com/inward/record.url?scp=0006307847&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0006307847&partnerID=8YFLogxK
U2 - 10.1016/S0277-5387(00)81777-5
DO - 10.1016/S0277-5387(00)81777-5
M3 - Article
AN - SCOPUS:0006307847
VL - 7
SP - 1491
EP - 1498
JO - Polyhedron
JF - Polyhedron
SN - 0277-5387
IS - 16-17
ER -