Stereoselective functionalisation of cis- and trans-2-ferrocenyl-3-pivaloyl-4-alkyl-1,3-oxazolidin-5-ones: asymmetric synthesis of (R)- and (S)-2-alkyl-2-aminopent-4-enoic acids and (2R,3S)-2-amino-2-methyl-3-hydroxy-3-phenylpropanoic acid.
Treatment of a range of cis- and trans-2-ferrocenyl-3-pivaloyl-4-alkyl-1,3-oxazolidin-5-ones with LDA followed by the addition of allyl bromide promotes highly stereoselective allylation (>98% de) at the 4-position of the oxazolidinone ring anti to the stereodirecting 2-ferrocenyl group. Hydr...
Κύριοι συγγραφείς: | Alonso, F, Davies, S, Elend, A, Leech, M, Roberts, P, Smith, A, Thomson, J |
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Μορφή: | Journal article |
Γλώσσα: | English |
Έκδοση: |
2009
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Παρόμοια τεκμήρια
Παρόμοια τεκμήρια
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Kinetic and thermodynamic control in the stereoselective formation of trans- and cis-2-ferrocenyl-3-pivaloyl-4-alkyl-1,3-oxazolidin-5-ones.
ανά: Alonso, F, κ.ά.
Έκδοση: (2009) -
Synthesis and reactivity of a range of 2-ferrocenyl-3-pivaloyl-1,3-oxazolidin-5-ones
ανά: Alonso, F, κ.ά.
Έκδοση: (1998) -
2S,3R,4R,5S)-3,4,5-trihydroxypipecolic acid dihydrate [(2S,3R,4R,5S)-3,4,5-tri-hydroxypiperidine-2-carboxylic acid dihydrate]
ανά: Booth, K, κ.ά.
Έκδοση: (2007) -
THE SYNTHESIS OF POLYHYDROXYLATED AMINO-ACIDS FROM GLUCURONOLACTONE - ENANTIOSPECIFIC SYNTHESES OF 2S,3R,4R,5S-TRIHYDROXYPIPECOLIC ACID, 2R,3R,4R,5S-TRIHYDROXYPIPECOLIC ACID AND 2R,3R,4R-DIHYDROXYPROLINE
ανά: Bashyal, B, κ.ά.
Έκδοση: (1987) -
Copper(I)-catalyzed preparation of (E)-3-iodoprop-2-enoic acid: (2-Propenoic acid, 3-iodo-, (2E)-)
ανά: Dixon, D, κ.ά.
Έκδοση: (2003)