Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 5408-5410 |
| Seitenumfang | 3 |
| Fachzeitschrift | Chemical Communications |
| Ausgabenummer | 42 |
| Publikationsstatus | Veröffentlicht - 2008 |
Abstract
The asymmetric 1,3-dipolar cycloaddition of the P-stereogenic dipolarophile (SP,SP)-6 to C,N-diphenylnitrone (7) led to previously unknown P-stereogenic isoxazolinyl diphosphine dioxides (RP,S P)-8 in enantio- and diastereomerically pure form; their stereospecific reduction with Ti(OiPr)4/PMHS proceeds in high yield with retention of configuration at the phosphorus atoms to give enantio- and diastereomerically pure diphosphines, which are conveniently purified via the corresponding diphosphine-diboranes.
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in: Chemical Communications, Nr. 42, 2008, S. 5408-5410.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Asymmetric 1,3-dipolar cycloaddition with a P-stereogenic dipolarophile
T2 - An efficient approach to novel P-stereogenic 1,2-diphosphine systems
AU - Vinokurov, Nikolai
AU - Pietrusiewicz, K. Michał
AU - Frynas, Sławomir
AU - Wiebcke, Michael
AU - Butenschön, Holger
PY - 2008
Y1 - 2008
N2 - The asymmetric 1,3-dipolar cycloaddition of the P-stereogenic dipolarophile (SP,SP)-6 to C,N-diphenylnitrone (7) led to previously unknown P-stereogenic isoxazolinyl diphosphine dioxides (RP,S P)-8 in enantio- and diastereomerically pure form; their stereospecific reduction with Ti(OiPr)4/PMHS proceeds in high yield with retention of configuration at the phosphorus atoms to give enantio- and diastereomerically pure diphosphines, which are conveniently purified via the corresponding diphosphine-diboranes.
AB - The asymmetric 1,3-dipolar cycloaddition of the P-stereogenic dipolarophile (SP,SP)-6 to C,N-diphenylnitrone (7) led to previously unknown P-stereogenic isoxazolinyl diphosphine dioxides (RP,S P)-8 in enantio- and diastereomerically pure form; their stereospecific reduction with Ti(OiPr)4/PMHS proceeds in high yield with retention of configuration at the phosphorus atoms to give enantio- and diastereomerically pure diphosphines, which are conveniently purified via the corresponding diphosphine-diboranes.
UR - http://www.scopus.com/inward/record.url?scp=55549083539&partnerID=8YFLogxK
U2 - 10.1039/b810573a
DO - 10.1039/b810573a
M3 - Article
AN - SCOPUS:55549083539
SP - 5408
EP - 5410
JO - Chemical Communications
JF - Chemical Communications
SN - 1359-7345
IS - 42
ER -