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DOI: 10.1055/s-2003-40860
A Practical Access to [1-13C]1-Deoxy-d-xylulose and its Derivatives
Publication History
Publication Date:
24 July 2003 (online)
Abstract
A practical synthesis of [1-13C]1-deoxy-d-xylulose and its triacetate and 5-phosphate derivatives is described. The present scheme is developed based on the consideration of the cost efficiency of 13C.
Key words
isotope - labeled compound - stereoselective synthesis - carbohydrates - terpenoids - natural products - biosynthesis
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1a
Thiel R.Adam KP. Phytochemistry 2002, 59: 269 -
1b
Putra SR.Lois LM.Campos N.Boronat A.Rohmer M. Tetrahedron Lett. 1998, 39: 23 ; and references cited therein - For the enzymatic synthesis, see:
-
2a
Querol J.Grosdemange-Billiard C.Rohmer M.Boronat A.Imperial S. Tetrahedron Lett. 2002, 43: 8265 -
2b
Hecht S.Kis K.Eisenreich W.Amslinger S.Wungsintaweekul J.Herz S.Rohdich F.Bacher A. J. Org. Chem. 2001, 66: 3948 -
2c
Shabat D.List B.Lerner RA.Barbas CF. Tetrahedron Lett. 1999, 40: 1437 -
2d For the chemical synthesis,
see:
Fechter MH.Gaisberger R.Griengl H. J. Carbohydr. Chem. 2001, 20: 833 -
2e
Zhao S.Petrus L.Serianni AS. Org. Lett. 2001, 3: 3819 -
2f See also:
Hoeffler J.-F.Grosdemange-Billiard C.Rohmer M. Tetrahedron Lett. 2001, 42: 3065 -
2g
Blagg BS.Poulter CD. J. Org. Chem. 1999, 64: 1508 -
2h See further:
Jux A.Boland W. Tetrahedron Lett. 1999, 40: 6913 -
2i
Thiel R.Adam KP. Tetrahedron Lett. 1999, 40: 5307 -
2j
Tayler SV.Vu LD.Begley TP. J. Org. Chem. 1998, 63: 2375 -
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2o
Backstrom AD.McMordie RAS.Begley TP. J. Carbohydr. Chem. 1995, 14: 171 -
2p
David S.Estramareix B.Fischer J.-C.Therisod M. J. Chem. Soc., Perkin Trans. 1 1982, 2131 -
2q For the synthesis of 1-deoxy-l-xylulose, see tribenzoate:
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Weinreb SM.Folmer JJ. In Encyclopedia of Reagents for Organic Synthesis Vol. 3:Paquette LA. John Wiley and Sons; Chichester: 1995. p.2083 - 4
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References
The selected physical data are shown
as follows.
4a: 1H
NMR (500 MHz): δ = 3.09 (s, 3 H), 3.43 (s, 3 H),
3.63 (dd, J = 5.5,
10.3 Hz, 1 H), 3.69 (dd, J = 5.5,
10.3 Hz, 1 H), 4.06 (dd, J = 5.5,
10.7 Hz, 1 H), 4.43-4.51 (m, 4 H), 4.63-4.76 (m,
2 H), 7.25-7.35 (m, 15 H).
4b: 1H
NMR (500 MHz): δ = 3.09 (s, 3 H), 3.44 (s, 3 H),
3.60 (dd, J = 5.4,
10.3 Hz, 1 H), 3.66 (dd, J = 5.2,
10.3 Hz, 1 H), 3.80 (s, 3 H), 4.04 (dd, J = 5.4,
10.7 Hz, 1 H), 4.30-4.40 (m, 2 H), 4.40-4.50 (m,
2 H), 4.60-4.80 (m, 3 H), 6.83 (d, J = 8.5
Hz, 2 H), 7.18 (d, J = 8.5
Hz, 2 H), 7.25-7.34 (m, 10 H).
5a: [α]D
23 -36
(c 0.36, CHCl3). 1H
NMR (500 MHz): δ = 2.14 (d, J = 128
Hz, 13CH3), 3.60 (d, J = 6.1 Hz,
2 H), 3.95-3.97 (m, 2 H), 4.39-4.45 (m, 3 H),
4.51 (d, J = 11.6
Hz, 1 H), 4.63 (d, J = 11.6
Hz, 1 H), 4.67 (d, J = 11.9
Hz, 1 H), 7.24-7.34 (m, 15 H).
5b: [α]D
23 -41
(c 1.0, CHCl3). 1H
NMR (500 MHz): δ = 2.13 (d, J = 127
Hz, 13CH3), 3.58 (d, J = 6.0 Hz,
2 H), 3.80 (s, 3 H), 3.93-3.96 (m, 2 H), 4.34 (d, J = 11.3 Hz,
1 H), 4.37 (d, J = 11.3
Hz, 1 H), 4.43 (d, J = 11.7
Hz, 1 H), 4.50 (d, J = 11.7
Hz, 1 H), 4.62 (d, J = 11.7
Hz, 1 H), 4.65 (d, J = 11.7
Hz, 1 H), 6.85 (d, J = 8.6
Hz, 2 H), 7.18 (d, J = 8.6 Hz,
2 H), 7.20-7.34 (m, 10 H).
6b: [α]D
23 +35
(c 0.65, CHCl3). 1H
NMR (500 MHz): δ = 2.06, 2.08, 2.21 (s, OAc × 3),
2.21 (d, J = 129
Hz, 13CH3), 4.14 (dd, J = 6.6, 11.6
Hz, 1 H), 4.30 (dd, J = 5.8,
11.6 Hz, 1 H), 5.25 (d, J = 3.0
Hz, 1 H), 5.59 (ddd, J = 3.0,
5.8, 6.6 Hz, 1 H).
7: [α]D
23 -18
(c 0.35, CHCl3). 1H
NMR (500 MHz): δ = 2.09 (d, J = 128
Hz, 13CH3), 3.85 (d, J = 3.3 Hz,
1 H), 3.92 (ddd, J = 3.3,
5.8, 6.0 Hz, 1 H), 4.06-4.14 (m, 2 H), 4.38 (d, J = 11.5 Hz,
1 H), 4.41 (d, J = 11.5
Hz, 1 H), 4.53 (d, J = 11.5
Hz, 1 H), 4.60 (d, J = 11.5
Hz, 1 H), 4.96-5.03 (m, 4 H), 7.18-7.35 (m, 20
H). 31P NMR: δ = -6.4.