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Construction of chiral quaternary carbon centers using 3 substituted 5 trimethylsilyl 2 cyclohexenones synthesis of dextro alpha cuparenone

, : Construction of chiral quaternary carbon centers using 3 substituted 5 trimethylsilyl 2 cyclohexenones synthesis of dextro alpha cuparenone. Tetrahedron Letters 29(3): 325-328


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Geller, A.C.; Brooks, D.R.; Powers, C.A.; Brooks, K.R.; Rigotti, N.A.; Bognar, B.; McIntosh, S.; Zapka, J., 2008: Tobacco cessation and prevention practices reported by second and fourth year students at US medical schools. BACKGROUND: Tobacco dependence counseling is recommended to be included as core curriculum for US medical students. To date, there has been little information on students' self-reported skills and practice opportunities to provide 5A's...

Anonymous, 1983: Annual meeting (96th) 1982, Washington, D.C; transactions of the Association of Official Analytical Chemists; report of the committees. Journal of the Association of Official Analytical Chemists 66: 7-77

Kastrukoff, L.F.; Morgan, N.G.; Zecchini, D.; White, R.; Petkau, A.J.; Satoh, J.; Paty, D.W., 1999: Natural killer cells in relapsing-remitting MS: effect of treatment with interferon beta-1B. Objective: To determine the effect of treatment with interferon beta-1b (IFN-beta) on natural killer (NK) cell function and phenotype in relapsing-remitting MS (RRMS) patients, and their relationship to disease activity assessed both clinically an...

Bachmann, K.; Krause, G.; Rawnaq, T.; Tomkotter, L.; Vashist, Y.; Shahmiri, S.; Izbicki, J.R.; Bockhorn, M., 2012: Impact of early or delayed elective resection in complicated diverticulitis. To investigate the outcomes of early and delayed elective resection after initial antibiotic treatment in patients with complicated diverticulitis. The study, a non-randomized comparison of the two approaches, included 421 consecutive patients who...

Okada, A., 2000: Roles of matrix metalloproteinases and tissue inhibitor of metalloproteinase (TIMP) in cancer invasion and metastasis. During the progression of cancer invasion and metastasis, remodeling such as degradation of extracellular matrices (ECM) in cancer tissues and surrounding tissues is the most important event. Degradation of ECM modulates cell-cell and cell-matrix...

Rao, S.N.; Rao, C.S.bba; Rao, P.B.askara, 1963: Effects of gibberellic acid on loquat. In experiments on two varieties of loquat the spray application of gibberellic acid at 300 ppm to flowering branches resulted in materially increased fruit set and retention. The fruits on the treated branches were seedless and were smaller and mo...

Longenecker, D.E., 1973: The influence of soil salinity upon fruiting and shedding, boll characteristics, fiber quality, and yields of two cotton species. In trials in El Paso in 1969-70, Gossypium hirsutum cv. Acala 1517D ad G. barbadense cv. Pima S-2 were grown in outdoor concrete lysimeters on sandy-loam soil irrigated at weekly intervals between mid-May and mid-Sept. with water containing 700 (c...

Mcreynolds J.S.; Miyachi E I.; Lukasiewicz P.D., 1986: Effects of excitatory amino acids on horizontal cells in isolated mudpuppy retina. Investigative Ophthalmology & Visual Science 27(3 SUPPL): 282