- Synthesis of Highly Labile SG1-Based Alkoxyamines under Photochemical Conditions.
[作者:Guillaneuf, Yohann;Couturier, Jean-Luc;Gigmes, Didier;Marque, Sylvain R. A.;Tordo, Paul;Bertin, Denis;,期刊:Journal of Organic Chemistry, 页码:4728-4731 , 文章类型: 研究论文,,卷期:2008年73-12]
- Highly labile SG1-based alkoxyamines were synthesized using the photodecompn. of both azo compds. and dithiocarbamates. The former method was a straightforward procedure to obtain the alkoxyamines, but a high [azo]/[nit...
- Synthesis of Lamellarin U and Lamellarin G Trimethyl Ether by Alkylation of a Deprotonated a-Aminonitrile.
[作者:Liermann, Johannes C.;Opatz, Till;,期刊:Journal of Organic Chemistry, 页码:4526-4531 , 文章类型: 研究论文,,卷期:2008年73-12]
- 1,2,3,4-Tetrahydroisoquinoline-1-carbonitriles can serve as starting materials for the one-pot synthesis of 5,6-dihydropyrrolo[2,1a]isoquinolines and 1-benzyl-3,4-dihydroisoquinolines. The latter compds. were transforme...
- Evolution of Natural Product Scaffolds by Acyl- and Arylnitroso Hetero-Diels-Alder Reactions: New Chemistry on Piperine.
[作者:Krchnak, Viktor;Waring, Katherine R.;Noll, Bruce C.;Moellmann, Ute;Dahse, Hans-Martin;Miller, Marvin J.;,期刊:Journal of Organic Chemistry, 页码:4559-4567 , 文章类型: 研究论文,,卷期:2008年73-12]
- Piperine, a natural product contg. a conjugated diene, was reacted with polymer-supported acyl- and arylnitroso dienophiles. The reactions with arylnitroso dienophiles were also carried out in soln. The oxazine rings f...
- N-Methylation of the C3' Amide of Taxanes: Synthesis of N-Methyltaxol C and N-Methylpaclitaxel.
[作者:Santhapuram, Hari K. R.;Datta, Apurba;Hutt, Oliver E.;Georg, Gunda I.;,期刊:Journal of Organic Chemistry, 页码:4705-4708 , 文章类型: 研究论文,,卷期:2008年73-12]
- A method has been developed for the methylation of the C3' amide of taxol C and paclitaxel. Taxol C and paclitaxel were sequentially silylated at the 2', 7, and 1-hydroxyl groups with tert-butyldimethylsilyl chloride, t...
- Synthesis of Cordiaquinones B, C, J, and K on the Basis of a Bioinspired Approach and the Revision of the Relative Stereochemistry of Cordiaquinone C.
[作者:Arkoudis, Elias;Stratakis, Manolis;,期刊:Journal of Organic Chemistry, 页码:4484-4490 , 文章类型: 研究论文,,卷期:2008年73-12]
- Four members of the cordiaquinone family (cordiaquinones B, C, J, and K) were synthesized on the basis of a bioinspired scenario in five to six steps from trans,trans-farnesol. As key reactions we used the acid-catalyze...
- Photocatalysis within Hyperbranched Polyethers with a Benzophenone Core.
[作者:Pastor-Perez, Lourdes;Barriau, Emilie;Frey, Holger;Perez-Prieto, Julia;Stiriba, Salah-Eddine;,期刊:Journal of Organic Chemistry, 页码:4680-4683 , 文章类型: 研究论文,,卷期:2008年73-12]
- Photochemistry, and Photographic and Other Reprographic Quenching and product studies have been performed to demonstrate the suitability of hyperbranched polyethers with a tetrafunctionalized benzophenone core as photoca...
- Synthesis and Solid-State Study of Supramolecular Host-Guest Assemblies: Bis[6-O,6-O'-(1,2:3,4-diisopropylidene-a-D-galactopyranosyl)thiophosp horyl] Dichalcogenides.
[作者:Potrzebowski, Marek J.;Potrzebowski, Wojciech M.;Jeziorna, Agata;Ciesielski, Wlodzimierz;Gajda, Jaroslaw;Bujacz, Grzegorz D.;Chruszcz, Maksymilian;Minor, Wladek;,期刊:Journal of Organic Chemistry, 页码:4388-4397 , 文章类型: 研究论文,,卷期:2008年73-12]
- A complementary approach for studying structural details of complex solid materials formed by sym. and unsym. dichalcogenides, which employs both X-ray diffraction (XRD) and solid-state NMR (SS NMR), is presented. The n...
- Photochemistry of N-Acetyl-, N-Trifluoroacetyl-, N- Mesyl-, and N-Tosyldibenzothiophene Sulfilimines.
[作者:Desikan, Vasumathi;Liu, Yonglin;Toscano, John P.;Jenks, William S.;,期刊:Journal of Organic Chemistry, 页码:4398-4414 , 文章类型: 研究论文,,卷期:2008年73-12]
- Time-resolved IR (TRIR) spectroscopy, product studies, and computational methods were applied to the photolysis of sulfilimines derived from dibenzothiophene that were expected to release acetylnitrene, trifluoroacetylni...
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