THE ASYMMETRIC-SYNTHESIS OF BETA-LACTAMS - STEREOCONTROLLED ASYMMETRIC TANDEM MICHAEL ADDITIONS AND SUBSEQUENT ALKYLATIONS OF E-[(ETA-5-C5H5)FE(CO)(PPH3)COCH=CHME] - X-RAY CRYSTAL-STRUCTURE OF (RS)-E-[(ETA-5-C5H5)FE(CO)(PPH3)COCH - CHME]
Michael addition of methyllithium to the E-crotonyl complex (RS)-[η5-C5H5)Fe(CO)-(PPh3 )COCHCHMe] followed by trapping of the resultant enolate with methyl iodide gives (RS)-[(η5-C5H5)Fe(CO)(PPh3 )COCH(Me)CHMe2] (d.e. > 100:1), also generated by treatment of (RS)-[(η5-C5H5)Fe(CO)(PPh3 )COCH2C...
المؤلفون الرئيسيون: | Davies, S, Dordorhedgecock, I, Sutton, K, Walker, J, Jones, R, Prout, K |
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التنسيق: | Journal article |
اللغة: | English |
منشور في: |
1986
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مواد مشابهة
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CHIRAL DIENOLATES - FORMATION AND STEREOSELECTIVE ALPHA-ALKYLATION OF THE LITHIUM DIENOLATE DERIVED FROM (Z)-[(ETA-5-C5H5)FE(CO)(PPH3)COCH=CHME] - X-RAY CRYSTAL-STRUCTURE OF (RS)-(Z)-[(ETA-5-C5H5)FE(CO)(PPH3)COCH=CHME]
حسب: Davies, S, وآخرون
منشور في: (1987) -
STEREOCHEMICAL CONTROL AND MECHANISTIC ASPECTS OF THE ALKYLATION OF [(ETA-5-C5H5)FE(PPH3,PPH2NET2)(CO)(COCH(ME)ET)]-LI+ - X-RAY CRYSTAL-STRUCTURE OF [(ETA-5-C5H5)FE(PPH3)(CO)(COCH(ME)ET)]
حسب: Baird, G, وآخرون
منشور في: (1983) -
FRAGMENTATION OF (ETA-5-C5H5)FE(CO)(PPH3)(COCH2COR) COMPLEXES TO THE CATION [(ETA-5-C5H5)FE(CO)2(PPH3)]+
حسب: Davies, S, وآخرون
منشور في: (1983) -
PREPARATION AND REACTIVITY OF THE ANION "[(ETA-5-C5H5)FE(CO)(PPH3)(COCH2)]LI
حسب: Aktogu, N, وآخرون
منشور في: (1982) -
DETERMINATION OF THE ABSOLUTE-CONFIGURATION AND OPTICAL PURITY OF [(ETA-5-C5H5)FE(CO)(PPH3)COME] - X-RAY CRYSTAL-STRUCTURE OF (R)-[(ETA-5-C5H5)FE(CO)(PPH3)COCH2CH2O[(R)-MENTHYL]]
حسب: Davies, S, وآخرون
منشور في: (1986)