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Stereocontrolled synthesis of the brassinolide side chain via a pyranone derivative


, : Stereocontrolled synthesis of the brassinolide side chain via a pyranone derivative. Tetrahedron Letters 30(24): 3141-3142

A new method for assembling the brassinolide side chain from 20-carboxaldehyde 2 was developed via the stereoselective construction of the pyranone moiety as key steps.

US$19.90

DOI: 10.1016/s0040-4039(00)99185-8


Other references

Petridis D.; Bakas T., 1997: Tin-clay complexes; a Mossbauer study. Divalent tin has been intercalated into montmorillonite by reacting partially hydrolyzed solutions of SnCl (sub 2) under aerobic conditions at pH = 2.8 with aqueous dispersions of the smectite mineral. The precursor tin solution contains mainly th...

Fairmaire, L., 1903: Coleopteres Heteromeres recueillis par M. Baer dans le Haut-Perou et le Tucuman. Annales de la Societe Entomologique de France, lxxii 461-468

Re, M.; Cavaniglia, G.; Fabbrini, A.; Frajese, G., 1973: Critical evaluation of methods for the histochemical demonstration of phosphorylase in the normal human testis. Folia Endocrinologica 26(4): 308-320

Bellows, C.G.; Aubin, J.E.; Heersche, J.N.; Antosz, M.E., 1986: Mineralized bone nodules formed in vitro from enzymatically released rat calvaria cell populations. Single-cell suspensions obtained from sequential enzymatic digestions of fetal rat calvaria were grown in long-term culture in the presence of ascorbic acid, Na beta-glycerophosphate, and dexamethasone to determine the capacity of these population...

Kjelaas Anton G., 1994: Oil and ice in the Barents Sea and western-Siberia. Proceedings of the

O'Connell, E.P.; O'Leary, D.P.; Fogarty, K.; Khan, Z.J.; Redmond, H.P., 2015: Predictors and patterns of melanoma recurrence following a negative sentinel lymph node biopsy. To analyse the patient demographics, tumour characteristics and follow-up data of patients with recurrence of melanoma following a negative sentinel lymph node biopsy. A retrospective review of a prospectively maintained melanoma database was cond...

Anzanel, D.; Salvatorelli, G.; Bovolenta, R., 1983: Les globules rouges pendant le developpement embryonnaire, larvaire et la metamorphose chez Bufo bufo: observations au M.E. a transmission et a balayage. Annali dell'Universita di Ferrara Sezione Biologia, 36: 51-58

Hutchings, C.B., 1926: The Shade Tree Insects oi Eastern Canada for the Tear 1926, with Remarks on their Activities and Prevalence. Paraclemensia acerifoliella, Fitch (maple leaf-cutter) and Glycobius speciosus, Say (maple borer) are still causing considerable injury to sugar maple, the infestation by the latter amounting to as much as 75 per cent. in Quebec . Bucculatrix cana...

Freiberg, B., 1991: Anytime you need genetic engineering, heres who you call. Seed industry 42(6): 9

Walter, T.; Drabent, B.; Krebs, H.; Tomalak, M.; Heiss, S.; Benecke, B.J., 1989: Cloning and analysis of a human 86-kDa heat-shock-protein-encoding gene. An 86-kDa heat-shock-protein-encoding (hsp86) cDNA probe permitted to identify, in whole genomic human DNA, two EcoRI fragments of 2.6 and 5.3 kb. These two fragments, as well as an homologous phage lambda VIII1 harboring about 19 kb of human DNA,...