- Optimized Batchwise and Continuous Microreactor Synthesis of a (Bathophenanthroline)ruthenium(II) Complex Carrying Different Ligands
[作者：Kramer, RA; Rumi, L; Bannwarth, W,期刊：Helvetica Chimica Acta, 页码：267-272 , 文章类型： Article，,卷期：2009年92-2]
- By changing the Ru-source, the reaction conditions and the workup/purification procedure, the batchwise synthesis of a mixed [Ru-II(bathophenanthroline)] complex, i.e., of 4b, could substantially be improved (bathophenan...
- Secoiridoid Glycosides from the Pitcher Plant Sarracenia alata
[作者：Hu, JF; Starks, CM; Williams, RB; Rice, SM; Norman, VL; Olson, KM; Hough, GW; Goering, MG; O'Neil-Johnson, M; Eldridge, GR,期刊：Helvetica Chimica Acta, 页码：273-280 , 文章类型： Article，,卷期：2009年92-2]
- The new secoiridoid glycoside alatenoside (6) was isolated along with the known secoiridoid glycosides morroniside (1), (7 alpha)-7-O-methylmorroniside (2), (7 beta)-7-O-methylmorroniside (3), alpigenoside (4). and kingi...
- Imaging Technique with Liquid Crystals of Halogen-Containing 3,6-Distyrylpyridazines (=3,6-Bis(2-phenylethenyl)pyridazines)
[作者：Lifka, T; Seus, P; Oehlhof, A; Meier, H,期刊：Helvetica Chimica Acta, 页码：281-290 , 文章类型： Article，,卷期：2009年92-2]
- The 3,6-bis{(1E)-2-[4-(dodecyloxy)phenyl]ethenyl}pyridazine (1a) was regio- and stereoselectively brominated or chlorinated to the (Z,Z)-compounds 3 and 6, respectively. The conjugated core of these systems represents a ...
- Ceramides and Cerebrosides from Ligusticum chuanxiong HORT.
[作者：Yang, NY; Ren, DC; Duan, JA; Xu, XH; Xie, N; Tian, LJ,期刊：Helvetica Chimica Acta, 页码：291-297 , 文章类型： Article，,卷期：2009年92-2]
- Two new ceramides, (2R)-2-hydroxy-N-[(2S,3S,4R,8E)-1,3,4-trihydroxypentadec-8-en-2-yl]heptacosanamide (1) and (2R)-2-hydroxy-N-{(3S,4S,5S)-4-hydroxy-5-[(4E)-undec-4-en-1-yl]tetrahydrofuran-3- yl}heptacosanamide (2), were...
- Rigid Alicyclic Molecules from Bicyclo[2.2.1]hept-2-enes (=8,9,10-Trinorbornenes) and 1,4-Dipyridin-2-ylphthalazines as Stereoselective Coupling Agents
[作者：Margetic, D; Murata, Y; Komatsu, K; Marinic, Z,期刊：Helvetica Chimica Acta, 页码：298-312 , 文章类型： Article，,卷期：2009年92-2]
- For the preparation of rigid polycyclic molecules from 8,9,10-trinorbornenes (= bicyclo[2.2.1]hept-2-enes), 1,4-dipyridin-2-ylphthalazines were used. Cycloaddition reactions with trinorbornenes gave coupled products in a...
- Sesquiterpenes and Dimers Thereof from Chloranthus fortunei
[作者：Wang, XC; Wang, LL; Ouyang, XW; Ma, SP; Liu, JH; Hu, LH,期刊：Helvetica Chimica Acta, 页码：313-320 , 文章类型： Article，,卷期：2009年92-2]
- Four new compounds, including one new sesquiterpene dimer, i.e., shizukaol P (1), one new dimeric sesquiterpene glycoside, i.e., 9-O-beta-glucopyranosylcycloshizukaol A (2), and two new sesquiterpenes, i.e., shizukanolid...
- New Acylated Secoiridoid Glucosides from Gentiana straminea (Gentianaceae)
[作者：Xu, M; Zhang, M; Zhang, YJ; Yang, CR,期刊：Helvetica Chimica Acta, 页码：321-327 , 文章类型： Article，,卷期：2009年92-2]
- Two new acylated secoiridoid glucosides. 4'-acetyl-6'-{[2-hydroxy-3-(1-beta-D-glucopyranosyloxy)]benzoyloxy}sweroside and 3',4'-diacetyl-6'-{[2-hydroxy-3-(1-beta-D-glucopyranosyloxy)]benzoyloxy}swertiamarin, named gentis...
- Two New Sesquiterpenes from Salvia roborowskii MAXIM
[作者：Lin, Y; Li, C; Shi, JG; Shi, YP,期刊：Helvetica Chimica Acta, 页码：335-338 , 文章类型： Article，,卷期：2009年92-2]
- Two new sesquiterpenes, (1 beta,3 beta,4 alpha,5 alpha,6 alpha,8 alpha)-guai-10(14)-ene-3,4,6,8-tetrol 3,6,8-triacetate (1) and (3 beta,4 alpha,6 alpha,8 beta,9 beta,10 alpha)-8-(acetyloxy)-3,4 : 9,10-diepoxygermacr-7(11...
- The (Tetraazaannulene)copper-Catalyzed Reduction of Sulfur(IV) Species. A Pulse-Radiolysis and Theoretical Study of the Associated Reaction Mechanism
[作者：Ferraudi, G; Estiu, G; Lappin, AG; Villagran, M; Muena, JP; Costamagna, J; Zagal, J,期刊：Helvetica Chimica Acta, 页码：339-356 , 文章类型： Article，,卷期：2009年92-2]
- The monomeric species, [Cu-II{H-x(tmdnTAA)}](x+) (x = 0, 1, and 2, and (tmdnTAA)(2) = [5,7,12,14]-tetramethyldinaphtho[b,i][1,4,8,11]tetraaza[14]annulenato(2-) = 7,9,18,20-tetramethyldinaphtho[2,3-b : 2',3'-i][1,4,8,11]t...
- New Eremophilane Sesquiterpenes from Ligularia japonica
[作者：Xu, JQ; Hu, LH,期刊：Helvetica Chimica Acta, 页码：357-361 , 文章类型： Article，,卷期：2009年92-2]
- Four new eremophilane-type sesquiterpenes, 3 beta-(acetyloxy)-6 beta-(2-methylbutanoyloxy)-10 beta-hydroxy-eremophil-7(11)-en-12,8 alpha-olide (1), 3 beta-(acetyloxy)-6 alpha,7 alpha-epoxy-11-noreremophil-9(10)-ene-8,11-...
- ent-Abietanoids and ent-Isopimaranoid Glycosides from Isodon nervosus
[作者：Li, LM; Li, GY; Ding, LS; Pu, JX; Xiao, WL; Han, QB; Sun, HD,期刊：Helvetica Chimica Acta, 页码：362-369 , 文章类型： Article，,卷期：2009年92-2]
- Three new and one known ent-abietanoids. i.e.. ent-abienervonins A-C (1-3, resp.) and hebeiabinin B (4), and two new ent-isopimaranoid glycosides, i.e. ent-isopimanervosides A and B (5 and 6, resp.). along with seven kno...
- Sesquiterpenes and Lignans from Tephrosia vogelii
[作者：Wei, HH; Xu, HH; Xie, HH; Xu, LX; Wei, XY,期刊：Helvetica Chimica Acta, 页码：370-374 , 文章类型： Article，,卷期：2009年92-2]
- A new guaiane sesquiterpene, (1 beta,6 alpha,10 alpha)-guai-4(15)-ene-6,7,10-triol (1), and a new lignan, (+)-lariciresinol 9'-stearate (2), were isolated from the aerial parts of a leguminosae plant, Tephrosia vogelii. ...
- A New Tricyclo[6.3.1.0(2.5)]dodecane Sesquiterpene from Cultures of the Basidiomycete Campanella junghuhnii
[作者：Liu, R; Zhou, ZY; Xu, D; Wang, F; Lin, JK,期刊：Helvetica Chimica Acta, 页码：375-378 , 文章类型： Article，,卷期：2009年92-2]
- A new sesquiterpene with a tricyclo[6.3.1.0(2.5)]dodecane skeleton, 2,3,6-trihydroxycaryol-5-en-7-one (1), was isolated from the culture of the basidiomycete Campanella junghuhnii. The structure of 1 was elucidated on th...
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