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J.A Steenkamp

Veröffentlichungen von J.A Steenkamp zu Steenkamp, J.A. ->
weitere Veröffentlichungen von J.A Steenkamp:
Stereospecific functionalization of the heterocyclic ring systems of flavan-3-OL and [4,8]-biflavan-3-OL derivatives with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) (1985)
Conjugate addition of benzyl copper reagents to α,α-enoates and -enones. (1992)
Terpenoid synthesis. III. Chloromethyl ethers in the hydroxymethylation of olefins and the synthesis of sirenin (1975)
Regio- and stereoselective oxidation of flavan-3-ol- 4-arylflavan-3-ol- and biflavanoid derivatives with 2,3-dichloro-56-dicyano-1,4-benzoquinone (DDQ) (1991)
Oligomeric flavanoids. Part 13. Synthesis of profisetinidins based on (-) robinetinidol and (+) -epifisetinidol (1989)
Oligomeric flavanoids. Part 17. Absolute configurations of flavan-3-ols and 4-arylflavan-3-ols via the Mosher method (1994)
An unusual reaction of flavan-3-ols with acetone of relevance to the formation of the tetracyclic ring system in peltogynoids (1990)
Phenolic metabolites from rooibos tea (Aspalathus linearis) (1994)
Epoxide hydrolase activity of Chryseomonas luteola for the asymmetric hydrolysis of aliphatic mono-substituted epoxides (1998)
Regio- and stereoselective oxygenation of flavan-s-ol-, 4-arylflavan- 3-ol-, and biflavanoid-derivatives with potassium persulphate (1990)
Epiafzelechin-(4β->8, 2β->0->7)-ent-afzelechin from Cassipourea gerrardii (1992)
High-energy particle acceleration in the shell of a supernova remnant (2004)
A low level of extragalactic background light as revealed by γ-rays from blazars (2006)
Discovery of very-high-energy γ-rays from the Galactic Centre ridge (2006)
Veröffentlichungen zu Steenkamp, J.A.
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1
Steenkamp, J.A., Ferreira, D., ... Stereospecific functionalization of the heterocyclic ring systems of flavan-3-OL and [4,8]-biflavan-3-OL derivatives with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)
in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 26, No. 25 (1985), p. 3045-3048
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1985
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2
Van Heerden, P.S., Bezuidenhoudt, B.C.B., ... Conjugate addition of benzyl copper reagents to α,α-enoates and -enones.
in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 33, No. 17 (1992), p. 2383-2386
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1992
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3
Garbers, C.F., Steenkamp, J.A., ... Terpenoid synthesis. III. Chloromethyl ethers in the hydroxymethylation of olefins and the synthesis of sirenin
in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 16, No. 43 (1975), p. 3753-3756
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1975
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4
Steenkamp, J.A., Mouton, C.H.L., ... Regio- and stereoselective oxidation of flavan-3-ol- 4-arylflavan-3-ol- and biflavanoid derivatives with 2,3-dichloro-56-dicyano-1,4-benzoquinone (DDQ)
in: Tetrahedron, in: Tetrahedron . - Amsterdam : Elsevier, ISSN 0040-4020, ZDB-ID 2007072-X Vol. 47, No. 33 (1991), p. 6705-6716
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1991
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5
Malan, J.C.S., Steenkamp, J.A., ... Oligomeric flavanoids. Part 13. Synthesis of profisetinidins based on (-) robinetinidol and (+) -epifisetinidol
in: Tetrahedron, in: Tetrahedron . - Amsterdam : Elsevier, ISSN 0040-4020, ZDB-ID 2007072-X Vol. 45, No. 24 (1989), p. 7859-7868
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1989
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6
Rossouw, W., Hundt, A.F., ... Oligomeric flavanoids. Part 17. Absolute configurations of flavan-3-ols and 4-arylflavan-3-ols via the Mosher method
in: Tetrahedron, in: Tetrahedron . - Amsterdam : Elsevier, ISSN 0040-4020, ZDB-ID 2007072-X Vol. 50, No. 43 (1994), p. 12477-12488
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1994
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7
Van Der westhuizen, J.H., Steenkamp, J.A., ... An unusual reaction of flavan-3-ols with acetone of relevance to the formation of the tetracyclic ring system in peltogynoids
in: Tetrahedron, in: Tetrahedron . - Amsterdam : Elsevier, ISSN 0040-4020, ZDB-ID 2007072-X Vol. 46, No. 23 (1990), p. 7849-7854
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1990
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8
Rabe, C., Steenkamp, J.A., ... Phenolic metabolites from rooibos tea (Aspalathus linearis)
in: Phytochemistry, in: Phytochemistry . - Amsterdam : Elsevier, ISSN 0031-9422, ZDB-ID 2000313-4 Vol. 35, No. 6 (1994), p. 1559-1565
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1994
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9
Botes, A.L., Steenkamp, J.A., ... Epoxide hydrolase activity of Chryseomonas luteola for the asymmetric hydrolysis of aliphatic mono-substituted epoxides
in: Biotechnology letters , ISSN 1573-6776, Vol. 20 (4. 1998), p. 427-430
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1998
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10
Hendrik, C., Mouton, L., ... Regio- and stereoselective oxygenation of flavan-s-ol-, 4-arylflavan- 3-ol-, and biflavanoid-derivatives with potassium persulphate
in: Tetrahedron, in: Tetrahedron . - Amsterdam : Elsevier, ISSN 0040-4020, ZDB-ID 2007072-X Vol. 46, No. 19 (1990), p. 6885-6894
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1990
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11
Drewes, S.E., Taylor, C.W., ... Epiafzelechin-(4β->8, 2β->0->7)-ent-afzelechin from Cassipourea gerrardii
in: Phytochemistry, in: Phytochemistry . - Amsterdam : Elsevier, ISSN 0031-9422, ZDB-ID 2000313-4 Vol. 31, No. 7 (1992), p. 2491-2494
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1992
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12
Aharonian, F. A., Akhperjanian, A. G., ... High-energy particle acceleration in the shell of a supernova remnant
in: Nature . - London [u.a.] : Nature Publising Group, ISSN 1476-4687, Vol. 432, No. 7013 (2004), p. 75-77
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2004
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13
Aharonian, F., Akhperjanian, A. G., ... A low level of extragalactic background light as revealed by γ-rays from blazars
in: Nature . - London [u.a.] : Nature Publising Group, ISSN 1476-4687, Vol. 440, No. 7087 (2006), p. 1018-1021
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2006
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14
Aharonian, F., Akhperjanian, A. G., ... Discovery of very-high-energy γ-rays from the Galactic Centre ridge
in: Nature . - London [u.a.] : Nature Publising Group, ISSN 1476-4687, Vol. 439, No. 7077 (2006), p. 695-698
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2006