- Thermal Rearrangements of Monoterpenes and Monoterpenoids
[作者：Stolle, A; Ondruschka, B; Hopf, H,期刊：Helvetica Chimica Acta, 页码：1673-1719 , 文章类型： Review，,卷期：2009年92-9]
- The thermal conversions of monoterpenes and monoterpenoids are an interesting field of research with respect to mechanistic, kinetic, and theoretical issues. Since the beginning of the 20th century, these reactions have ...
- Palladium-Catalyzed Cascade Oligocyclizations Involving Competing Elementary Steps Such as Thermal [1,5]-Acyl Shifts
[作者：Tokan, WM; Schweizer, S; Thies, C; Meyer, FE; Parsons, PJ; de Meijere, A,期刊：Helvetica Chimica Acta, 页码：1729-1740 , 文章类型： Review，,卷期：2009年92-9]
- Palladium(Pd)-catalyzed oligocyclizations of 2-bromotetradec-1-etre-7,13-diynes with an unsubstituted terminal acetylene moiety like 3 and 5 and 15-bromohexadec-15-ene-3,9-diyn-2-ones like 4 and 6 afforded fulvene deriva...
- Triumfettosterol Id and Triumfettosaponin, a New (Fatty Acyl)-Substituted Steroid and a Triterpenoid 'Dimer' Bis(beta-D-glucopyranosyl) Ester from the Leaves of Wild Triumfetta cordifolia A. RICH. (Tiliaceae)
[作者：Sandjo, LP; Simo, IK; Kuete, V; Hannewald, P; Yemloul, M; Rincheval, V; Ngadjui, BT; Kirsch, G; Couty, F; Schneider, S,期刊：Helvetica Chimica Acta, 页码：1748-1759 , 文章类型： Review，,卷期：2009年92-9]
- Two new triterpenoid derivatives were isolated from the leaves of wild Triumfetta cordifolia A. RICH. and identified to be a (fatty acyl)-substituted steroid 1 and a triterpenoid saponin 'dimer' 2, named (3 beta)-stigmas...
- Design and Synthesis of Some Novel Oxiconazole-Like Carboacyclic Nucleoside Analogues, as Potential Chemotherapeutic Agents
[作者：Rad, MNS; Khalafi-Nezhad, A; Behrouz, S,期刊：Helvetica Chimica Acta, 页码：1760-1774 , 文章类型： Review，,卷期：2009年92-9]
- The syntheses of some novel carboacyclic nucleosides, 17a-17o, containing oxiconazole-like scaffolds, are described (Schemes 1-3). In this series of carboacyclic nucleosides, pyrimidine as well as purine and other imidaz...
- Three New Pregnane Glycosides from Marsdenia tinctoria
[作者：Gao, ZL; He, HP; Di, YT; Fang, X; Li, CS; Zhang, Q; Zhao, PJ; Li, SL; Hao, XJ,期刊：Helvetica Chimica Acta, 页码：1775-1781 , 文章类型： Review，,卷期：2009年92-9]
- Three new pregnane glycosides, tinctorosides A-C (1-3, resp.), together with one known pregnane glycoside, stephanoside B (4), were isolated from the stems of Marsdenia tinctoria R. BR. (Asclepiadaceae). Their structures...
- Synthesis of Deuterium-Labeled Perfume Ingredients as Internal Standards for Their GC/MS Quantification
[作者：Chapuis, C; Cantatore, C; Fankhauser, P; Challand, R; Riedhauser, JJ,期刊：Helvetica Chimica Acta, 页码：1782-1799 , 文章类型： Review，,卷期：2009年92-9]
- The synthesis of various D-labeled perfume ingredients (orris-like, sandalwood-like, musky, and amber-like) is presented. These substances, possessing practically identical H2O/solid and solid/gas partition coefficients ...
- A New Hydrolyzable Tannin from Balanophora harlandii with Radical-Scavenging Activity
[作者：Wang, W; Zeng, SF; Yang, CR; Zhang, YJ,期刊：Helvetica Chimica Acta, 页码：1817-1822 , 文章类型： Review，,卷期：2009年92-9]
- One new hydrolyzable tannin, 1-O-[(E)-p-coumaroyl]-3-O-galloyl-beta-D-glucopyranose (1), was isolated from the rhizome of Balanophora harlandii, together with 18 known phenolic compounds. Their structures were determined...
- Three New Sesquiterpenoids from Chrysanthemum indicum L.
[作者：Feng, ZM; Song, S; Xia, PF; Jiang, JS; Zhang, PC,期刊：Helvetica Chimica Acta, 页码：1823-1828 , 文章类型： Review，,卷期：2009年92-9]
- Phytochemical investigation of the flowers of Chrysanthemum indicum L. led to the isolation of three new sesquiterpenoids, indicumolide A (1), indicumolide B (2), and indicumolide C (3). Their structures were elucidated ...
- Clerodane and ent-Kaurane Diterpene Glycosyl and Glycoside Derivatives from the Leaves of Casearia sylvestris
[作者：Wang, W; Ali, Z; Li, XC; Khan, IA,期刊：Helvetica Chimica Acta, 页码：1829-1839 , 文章类型： Review，,卷期：2009年92-9]
- Five new clerodane diterpene glycosyl derivatives, caseariasides A-E (1-5, resp.) and three new ent-kaurane diterpene glucosides, sylvestrisides C-E (6-8, resp.) were isolated from the leaves of Casearia sylvestris. Thei...
- A Stereoselective Total Synthesis of Verbalactone
[作者：Das, B; Laxminarayana, K; Krishnaiah, M; Kumar, DN,期刊：Helvetica Chimica Acta, 页码：1840-1844 , 文章类型： Review，,卷期：2009年92-9]
- A stereoselective total synthesis of verbalactone has been achieved starting from commercially available hexanal. The sequence involves Maruoka allylation, diastereoselective iodine-induced electrophillic cyclization, ri...
- Phenylethyl Glycosides from Digitalis lanata
[作者：Kirmizibekmez, H; Celep, E; Masullo, M; Bassarello, C; Yesilada, E; Piacente, S,期刊：Helvetica Chimica Acta, 页码：1845-1852 , 文章类型： Review，,卷期：2009年92-9]
- Three new phenylethyl glycosides, 3 ''''-O-methylmaxoside (=2-(3,4-dihydroxyphenyl)ethyl O-beta-D-glucopyranosyl-(1 -> 3)-O-[beta-n-glucopyranosyl-(1 -> 6)]-4-O-(E)-feruloyl-beta-D-glucopyranoside; 1), digilanatosides A ...
- Three New Triterpene Saponins from Hemsleya chinensis
[作者：Li, ZJ; Chen, JC; Sun, Y; Song, NL; Cheng, BH; Lu, L; Ma, WG; Zhou, L; Zhang, XM; Li, ZR; Qiu, MH,期刊：Helvetica Chimica Acta, 页码：1853-1859 , 文章类型： Review，,卷期：2009年92-9]
- Three new triterpenoid saponins, xuedanglycosides A-C (1-3, resp.), along with six known ones, were isolated from the rhizomes of Hemsleya chinensis. By detailed analysis of the NMR spectra, by chemical methods, and by c...
- New Diterpenoid Alkaloids from Aconitum recemulosum FRANCH.
[作者：Ge, YH; Mu, SZ; Yang, SY; Lu, Y; Zhang, JX; Wang, Y; Hao, XJ,期刊：Helvetica Chimica Acta, 页码：1860-1865 , 文章类型： Review，,卷期：2009年92-9]
- Two new diterpenoid alkaloids, racemulosines A (1) and B (2), were isolated from the roots of Aconitum racemulosum FRANCH. The structures of the new alkaloids were elucidated by analysis of physical and spectroscopic dat...
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