Abstract
Irradiation of Mn2(CO)10 with the bidentate phosphine 1,2-bis(diethylphosphino)ethane (depe) rapidly yields [Mn(CO)3depe]2 and Mn(CO)3depe. The two species are in equilibrium in solution, with the dimer present in larger amounts: [Mn(CO)3depe]2 {A figure is presented} 2Mn(CO)3depe. The formation of Mn(CO)3depe proceeds much more readily than the formation of Mn(CO)3L2 (L = monodentate phosphine complexes). In addition, no side-products are formed as is the case with the monodentate ligands. The ease with which Mn(CO)3depe can be generated makes it a convenient reagent for the synthesis of organic radicals because the complex abstracts halogen atoms from alkyl and aryl halides: Mn(CO)3depe + RX → Mn(CO)3(depe)X + P.
| Original language | English |
|---|---|
| Pages (from-to) | 349-355 |
| Number of pages | 7 |
| Journal | Journal of Organometallic Chemistry |
| Volume | 311 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Sep 9 1986 |
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ASJC Scopus subject areas
- Biochemistry
- Chemical Engineering (miscellaneous)
- Inorganic Chemistry
- Organic Chemistry
- Physical and Theoretical Chemistry
- Materials Science (miscellaneous)
- Materials Chemistry
Cite this
Generation and characterization of Mn(CO)3L2 (L2 = R2PC2H4PR2; R = Et, Ph) and its use in the generation of organic radicals. / Tyler, David R.; Goldman, Alan S.
In: Journal of Organometallic Chemistry, Vol. 311, No. 3, 09.09.1986, p. 349-355.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Generation and characterization of Mn(CO)3L2 (L2 = R2PC2H4PR2; R = Et, Ph) and its use in the generation of organic radicals
AU - Tyler, David R.
AU - Goldman, Alan S
PY - 1986/9/9
Y1 - 1986/9/9
N2 - Irradiation of Mn2(CO)10 with the bidentate phosphine 1,2-bis(diethylphosphino)ethane (depe) rapidly yields [Mn(CO)3depe]2 and Mn(CO)3depe. The two species are in equilibrium in solution, with the dimer present in larger amounts: [Mn(CO)3depe]2 {A figure is presented} 2Mn(CO)3depe. The formation of Mn(CO)3depe proceeds much more readily than the formation of Mn(CO)3L2 (L = monodentate phosphine complexes). In addition, no side-products are formed as is the case with the monodentate ligands. The ease with which Mn(CO)3depe can be generated makes it a convenient reagent for the synthesis of organic radicals because the complex abstracts halogen atoms from alkyl and aryl halides: Mn(CO)3depe + RX → Mn(CO)3(depe)X + P.
AB - Irradiation of Mn2(CO)10 with the bidentate phosphine 1,2-bis(diethylphosphino)ethane (depe) rapidly yields [Mn(CO)3depe]2 and Mn(CO)3depe. The two species are in equilibrium in solution, with the dimer present in larger amounts: [Mn(CO)3depe]2 {A figure is presented} 2Mn(CO)3depe. The formation of Mn(CO)3depe proceeds much more readily than the formation of Mn(CO)3L2 (L = monodentate phosphine complexes). In addition, no side-products are formed as is the case with the monodentate ligands. The ease with which Mn(CO)3depe can be generated makes it a convenient reagent for the synthesis of organic radicals because the complex abstracts halogen atoms from alkyl and aryl halides: Mn(CO)3depe + RX → Mn(CO)3(depe)X + P.
UR - http://www.scopus.com/inward/record.url?scp=0010797885&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0010797885&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(86)80257-1
DO - 10.1016/0022-328X(86)80257-1
M3 - Article
AN - SCOPUS:0010797885
VL - 311
SP - 349
EP - 355
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
SN - 0022-328X
IS - 3
ER -