Chemistry Journal of Moldova

2010 Volume 5, no.1

C15 FUNCTIONALIZED DERIVATIVES OF ent-KAUR-16-EN-19-OIC ACID: ISOLATION FROM THE SUNFLOWER HELIANTHUS ANNUUS L. AND SYNTHESIS

Author(s):

Marina Grinco, Olga Chetraru, Veaceslav Kulciţki, Alic Barba, Alexandr Boico, Pavel F. Vlad and Nicon Ungur


Field: Natural product chemistry and synthesis
Type: Research paper
Issue: 2010 Volume 5, no.1
Pages: 106-108
Keywords: diterpene, isolation, synthesis, 15α-angeloyl-ent-kaur-16-en-19-oic acid, 15α-hydroxy-ent-kaur-19-oic acid, 15-oxo-ent-kaur-16-en-19-oic acid.
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NEW CATALYTIC SYSTEM FOR PREPARATION OF METHYL 2-(3-HYDROXY-2-OXO-2,3-DIHYDRO-1H-3- INDOLYL)ACRYLATES

Author(s):

V. Sargorovschi, N. Sucman, T. Iudin, E. Stingaci, F. Macaev


Field: Organic chemistry
Type: Research paper
Issue: 2010 Volume 5, no.1
Pages: 109-117
Keywords: catalyst, cocatalyst, functionalized ionic liquids, DMAP, 2-(3-hydroxy-2-oxo-2,3-dihydro-1H-indolyl) acrylates, Morita-Baylis-Hillman reaction.
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SYNTHESYS OF A FUNCTIONALIZED TETRAHYDROFURAN FRAGMENT THROUGH BROMINATION-CYCLIZATION OF A CONJUGATED DIENE

Author(s):

Veaceslav Kulciţki, Marina Cara, Andrea Bourdelais, Tomas Schuster and Daniel Baden


Field: Natural product chemistry and synthesis
Type: Short communication
Issue: 2010 Volume 5, no.1
Pages: 118-120
Keywords: Terpenoids, furans, NBS, conjugate addition.
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Abstract (JPEG)

DOI:
dx.doi.org/10.19261/cjm.2010.05(1).13

Graphical Abstract:
 Conjugate 1,4-addition of N-bromosuccinimide (NBS) to a diene system, possessing a suitable oxygen functionality, leads to functionalized  tetrahydrofuran derivatives, which can be further derivatized into different synthetic targets.


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A RETRO-BIOMIMETIC ONE-STEP SYNTHESIS OF NATURAL ATISANIC AND BEYERANIC DITERPENOIDS

Author(s):

Olga Chetraru, Marina Grinco, Veaceslav Kulciţki, Pavel F. Vlad and Nicon Ungur


Field: Natural product chemistry and synthesis
Type: Short communication
Issue: 2010 Volume 5, no.1
Pages: 121-123
Keywords: Terpenoids, biomimetic synthesis, kaurane, atisane, beyerane.
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Abstract (JPEG)

DOI:
dx.doi.org/10.19261/cjm.2010.05(1).14

Graphical Abstract: 
The direct, one step conversion of ent-kaurenoic acid 3 into atisanic and beyeranic acids 1 and 2 was performed under the action of fluorosulfonic acid.

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TUDOR LUPAŞCU – A BRILLIANT SCIENTIST AND SKILFULL MANAGER

Author(s):

Gheorghe Duca


Field:
Type:
Issue: 2010 Volume 5, no.1
Pages: 124-125
Keywords: Tudor Lupascu, physical chemistry, environmental protection, sustainable use of natural resources.
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DOI:
dx.doi.org/10.19261/cjm.2010.05(1).15

The Moldovan chemical community has recently honoured Professor Tudor LUPAŞCU on the occasion of his 60’s anniversary. Known as brilliant scientist and skilful manager, Professor LUPASCU is now the director of the Institute of Chemistry and one of the founders of the “Chemistry Journal of Moldova”, being the Managing Editor from the very beginning of its activity.

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