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  • O OR pdf

    Page 12 Induce therapeutic cellular immunity in the tumor-bearing host Addition of PhSCl to glycals was introduced by Schmidt and widely investigate by

  • 9.02 Oxepanes and Oxepines pdf

    and 88.6°, respectively. An inversion barrier as high as 8.6 kcal mol"1 (at 171K in CHC12F) was Using 1,2,4,5-tetrazines or 1,2,4-triazines bearing .. 4,5-dihydrooxepin (Scheme 8) <87CC1718>. PhOS. CO2Me. PhSCl. PhOS. CO2Me.

  • PDF (353 K) - NRC Research Press pdf

    derived from 12 was exposed to PhSCl at -78OC. Instead, the tricyclic oxetane 14 carbons bearing heteroatoms established that the thiophenyl and oxygen

  • GlycoNAVI: CheGly

    Promoter, AgOTf-PhSCl-DTBMP. Leaving Group, SPh .. d-glucopyranoside, a derivative of the core trisaccharide of E. coli K12. Citation, Carbohydr. Res. 1990

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    group leads to fairly stable aldehydes,. Grignard and aldol additions afford mixtures of diastereomers (ref. 12). Amino acids bearing additional functional groups such as serine can also be converted into the JR' PhSCl. R. I. Ph r -. R. Ph.

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    PhSCl phenylsulfenyl chloride. PhSH provides carboranylporphyrins bearing a higher order of carborane substitution. The conversion eight-membered ring structures a12 joined by a direct vinylic linkage, but Willstätter then proposed

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    Rod End Bearings/Standard of MISUMIPHSCM8The mail-order website of Right-hand Thread, 8, 22, 12.5, 16, 47, 42, 36, 31, M8x1.25, 17, 16, 12, 9, 12, 14, 10.4 PHSCL PHSCLM PHSSL, PHSCLN PHSCLMN PHSSLN, 16, 38, 22, 27, 83

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    specifically bearing the designation of “National Park.” These fifty-eight properties .. which to drop from the baseline inventory.12 Vernacular landscapes are

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    (Me2SnCl2) for the regioselective protection of various monosaccharides.12. The .. Tf2O, DCM, RT; av) PhSCl, AgOTf, DTBMP, tol/1,4-dioxane (3:1), 0 °C- RT. . reducing end, with a donor glycoside bearing a fluorous protecting group/tag.

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    The ring expansion of acetal 12, which can be readily prepared ment of the alkene with PhSCl. .. acid, the carbon bearing the azide was converted into the.

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    5 Jun 2014 Compound 15 has been prepared by treatment of 4-epi-mutilin 12 with .. shift between C11 and C3 to afford 4-epi-pleuromutilin 51, bearing a carbonyl at CH2CHMgBr, 198, 43%, minor epimer recycled, PhSCl; MeOH,

  • View PDF Version - [ RSC ] Publishing - Royal Society of Chemistry pdf

    27 Jul 2005 found in the use of different anomeric thio functions.12 The. Scheme 1 . on the condensation of two reaction partners bearing anomeric functional . (Scheme 20).37 Besides BSP Tf2O they also scanned PhSCl . AgOTf

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    We next examined allylation of the enolate 6 bearing phenylthio and ii, PhSCl, -78 "C, 5 min. . 0 "C afforded an 8 1 : 19 mixture of isomers 12 and 8. For the.

  • Organic Synthesis with a-Diazocarbonyl - ACS Publications pdf

    Almost all of the @-lactam intermediates bearing 0. ZnC12. 0. Scheme 74. RCQCH(SPhk. 1. PhSCl. 2. PhSH, &C12. R-2 ceived attention, those involving

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    place in the family of “unusual” amino acids.12 Biologists and medicinal chemists have been quick to . enantioselectivities for all substrates under study were obtained by using catalyst C1, bearing. 1-naphthyl . PhSCl, PhCH3. O2N. O N. H.

  • download full text - Ghent University Academic Bibliography pdf

    functionalized target compounds bearing a cyclopentane unit. 1 . E. O. H. 12. R1. R3. R2. E. O. 10. R1. R3. R2. E+. 9. HO. -H. Scheme 2 .. 1) 1 equiv PhSCl,.

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    Browse Item # COM-12T, COM Series Spherical Bearings, (Ptfe Liners Available) in the Aurora Bearing Co. catalog including Item #,Item Name,Description,B

  • Vol. 36, No. 4, 1993 - HeteroCycles

    Novel cyclophosphamide derivatives bearing a sugar structure were Reaction of furanoid glycals with PhSCl afforded 1-chlorosugars, which were used for

  • Rod End Bearings - Standard|MISUMI|MISUMI USA

    Rod End Bearings - Standard of MISUMIStandard and Configurable 12, 5.3, 7, 4, 8, 7.6, -, -, 2.25, -, 10. Right-Hand Thread PHSC PHSCM PHSS Left-hand Thread PHSCL PHSCLM PHSSL, PHSCN PHSCMN PHSSN PHSCLN PHSCLMN

  • Modern Organic Synthesis - Scribd

    Either the hydroxy-bearing carbon or the carbony1 carbon of the TM may serve as . anion Umpolung in the synthesis of jasrnone (TM) is depicted next.ga. --. 12 .. or halogen-like species (e.g., PhSCl, BrOH) to double bonds Hydroboration

  • Synthesis of diterpene alkaloids - Digital Repository @ Iowa State pdf

    EXPERIMENTAL. 12. FART n. SYNTHESIS OF DITERPENE ALKALOIDS. 14. LITERATURE SURVEY. 15 . of many compounds bearing the adamantane unit.