Fleck

Feit M D and Fleck J A Jr 1983 Solution of the Schrddinger equation by a spectral method, energy levels of triatomic molecules J. Chem. Phys. 78 301-8... [Pg.1004]

Diphenylamine inhibits the development of scald disease during prolonged cold storage of apples and pears (42—45). It prolongs the fresh appearance of cut snapdragons (46), controls weather fleck in tobacco, inhibits algae formation, and shows growth inhibitory activity in potatoes (47). [Pg.245]

Technical data. Fleck Report, Fleck International, Huntington Beach, Calif., 1992. [Pg.33]

Contributions to this paper were made by K. Fleck, M. Peel, and D. J. Williams. [Pg.34]

Pyridoxal hydrochloride [65-22-5] M 203.6, m 176-180 (dec), pK 4.23 (3-OH), pK (Pyridinium+), pK 13.04 (CHjOH ). Dissolve in water and adjust the pH to 6 with NaOH. Set aside overnight to crystallise. The crystals are washed with cold water, dried in a vacuum desiccator over P2O5 and stored in a brown bottle at room temperature. [Fleck and Alberty J Phys Chem 66 1678 7962.]... [Pg.563]

Ozone Flecking, stippling, bleached spotting, pigmentation conifer needle tips become brown and necrotic Oldest leaves most sensitive youngest least sensitive Palisade or spongy parenchyma in leaves with no palisade 0.03 59 4 hr... [Pg.114]

The authors gratefully acknowledge the assistance of Tara E. Fleck in researcliing, reviewing, and editing tliis cliapter. [Pg.109]

For the performance of an enantioselective synthesis, it is of advantage when an asymmetric catalyst can be employed instead of a chiral reagent or auxiliary in stoichiometric amounts. The valuable enantiomerically pure substance is then required in small amounts only. For the Fleck reaction, catalytically active asymmetric substances have been developed. An illustrative example is the synthesis of the tricyclic compound 17, which represents a versatile synthetic intermediate for the synthesis of diterpenes. Instead of an aryl halide, a trifluoromethanesul-fonic acid arylester (ArOTf) 16 is used as the starting material. With the use of the / -enantiomer of 2,2 -Z7w-(diphenylphosphino)-l,F-binaphthyl ((R)-BINAP) as catalyst, the Heck reaction becomes regio- and face-selective. The reaction occurs preferentially at the trisubstituted double bond b, leading to the tricyclic product 17 with 95% ee. °... [Pg.157]

Augen-farbe, /. color of the e3 e(e). -fehler, m. visual error, -feld, n. field of vision, -fleck,... [Pg.44]

Beugungs-bild, n. (Physics) diffraction pattern, -farbe, /. (Optics) diffraction color, -fleck, m. [Pg.69]

Fett-entziehung, /. fat extraction, -farbe, /. fat-soluble color, oil color, -farbstoff, m. color for fats (Micros.) fat stain (Bio-chem.) lipochrome, lutein, -fleck, -flecken, m. grease spot. [Pg.152]

Fleck, m. spot speck, stain, blot, flaw, patch ... [Pg.157]

Flcckfieber, n. spotted fever, specif, typhus, fleckig, a. spotted, speckled, stained, mottled, flawy freckled. — — warden, spot, stain. Fleck Schlerling, m. poison hemlock (Conium maculatum). seife,/. scouring soap. stein,... [Pg.158]

Harz-esaenz, /. rosin spirit, -eater, m. resin ester rosin eater, -esterlack, m. gum lae-quer. -fett, n. rosin grease, -fichte, /. pitch pine, -firnis, m. resin varnish, -fleck, m. (Paper) resin (or rosin) spot, -fluss, m. resinous exudation, oleoresin. [Pg.206]

Ol-feuerung, /, oil burning or heating oil furnace. -film, m. oil film, -firms, m. oil varnish. -flaschchen, n. (Mw,tos.) immersion oil bottle, -fleck, m. oil spot, oil stain, ol-frei, a. free from oil. oil-free, -fUhrend, a. [Pg.326]

Primkr-akt, m. primary act, -element, n. Elec.) primary cell, -fleck, m. primary spot, -gefiige, n, primary structure or texture, -kreis, m. primary circuit, -linie, /. primary... [Pg.347]

Rost-feuer, n. grate fire, -flache, /. grate surface. -fleck, m. rust spot, iron spot, -flecken-wasser, n. rust stain remover, rostfleckig, a. rust-spotted, rust-stained. Rostfrass, m. corrosion (of metals), rostfrei, a..rust-free stainless. [Pg.370]

Stock-fisch, m. stockfish (esp., dried codfish), -fischlebertran, m. cod-liver oil. -fleck, m. moldy stain, moldy spot, mildew, stockfleckig, a. spotted with mold, moldy ... [Pg.430]

Tinten-fabrikant, m. ink maker, -farbe, /. ink color, ink dye. -fass, n. inkholder. -fass-feder, /. fountain pen. -fisch, m. cuttlefish, sepia, -fischschwarz, n. sepia (the pigment), -flasche, /. ink bottle, -fleck, m. ink stain, ink spot, -gummi, n. (rubber) ink eraser, -loscher, m. blotter, -pulver, n. ink powder, -stein, m. inkstone. -wein, m. tent (a deep red wine). [Pg.446]

Wasser-festigkeit, /. waterproofnesa. -fiache, /. water level surface of water sheet of water, -flasche, /. water bottle, -fleck, m. water stain,... [Pg.505]

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