Search Results - "STREINZ, L"

Haloacetate analogs of pheromones: effects on catabolism and electrophysiology in Plutella xylostella by Prestwich, G.D, Streinz, L

“…A series of mono-, di-, and trihalogenated acetate analogs of Z11-16:Ac were examined for electrophysiological activity in antennae of males of the diamondback…”
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Propheromones derived from codlemone by STREINZ, L, HORAK, A, VRKOC, J, HRDY, I

“…Tricarbonyl [(8,9,10,11-η-8,10-dodecadien-l-ol] iron and the corresponding acetate prepared from 8,10-dodecadien-1-ol or its acetate, comprise the protected…”
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Determining the vapour pressures of plant volatiles from gas chromatographic retention data by Hoskovec, Michal, Grygarová, Dana, Cvačka, Josef, Streinz, Ludvík, Zima, Jiří, Verevkin, Sergey P, Koutek, Bohumír

“…The frequently used vapour pressure versus Kováts retention index relationship has been evaluated in terms of its universal applicability, highlighting the…”
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Alkynyltrifluoroborates as Versatile Tools in Organic Synthesis:  A New Route to Spiroketals by Doubský, Jan, Streinz, Ludvík, Šaman, David, Zedník, Jiří, Koutek, Bohumír

“…A simple and efficient two-step approach to spiroketals is described. Key steps include the preparation of functionalized hydroxyl α-alkynones by ring-opening…”
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Enzymatic processing of pheromones and pheromone analogs by Prestwich, G. D., Graham, S. McG, Handley, M., Latli, B., Streinz, L., Tasayco, M. L. J.

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Comparison of methods employing gas chromatography retention data to determine vapour pressures at 298 K by Koutek, Bohumı́r, Cvačka, Josef, Streinz, Ludvı́k, Vrkočová, Pavlı́na, Doubský, Jan, Šimonová, Hana, Feltl, Ladislav, Svoboda, Václav

“…Validity of five models suggested for expressing the relationship between vapour pressures and GC retention times measured on a non-polar capillary column were…”
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Synthesis of (R)- and (S)-3,3,3-trifluoro-2-phenylpropanoyl isocyanates and their use as reactive analogues of Mosher's acid by Vodička, Petr, Streinz, Ludvík, Vávra, Jan, Koutek, Bohumír, Buděšínský, Miloš, Ondráček, Jan, Císařrová, Ivana

“…The title compounds have been prepared from the respective 3,3,3‐trifluoro‐2‐methoxy‐2‐phenylpropanoic acids (MTPA) by a three‐step synthesis with MTPA…”
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Chiral derivatives of 2-(1-naphthyl)-2-phenylacetic acid by Vávra, Jan, Vodička, Petr, Streinz, Ludvík, Buděšínský, Miloš, Koutek, Bohumír, Ondráček, Jan, Císařová, Ivana

“…The spectral properties of diastereomeric esters and amides (1b–20b), derived from optically pure 2‐(1‐naphthyl)‐2‐phenylacetic acids (1‐NPA), were…”
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(S)-2-chloro-2-fluoroethanoyl isocyanate, a chiral derivative of trichloroacetyl isocyanate by Vodička, Petr, Streinz, Ludvík, Koutek, Bohumír, Buděšínský, Miloš, Ondrácek, Jan, Císařová, Ivana

“…Carbamate diastereomers 3b–18b were prepared from easily accessible (S)‐2‐chloro‐2‐fluoroethanoyl isocyanate (1) and various secondary chiral alcohols…”
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A new access to β-methyl substituted secondary alcohols. Application to the synthesis of 4-methylheptan-3-ol by Růžička, Josef, Koutek, Bohumı́r, Streinz, Ludvı́k, Šaman, David, Lešetický, Ladislav

“…All four stereoisomers of 4-methylheptan-3-ol were synthesized by a five-step route starting from 4-thianones. Key steps in the synthesis include: (a)…”
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Haloacetate analogs of pheromones: effects on catabolism and electrophsiology in Plutella xylostella by Prestwich, G.D, Streinz, L

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Syntheses of Insect Sex Pheromones. A Review of the Literature 1990-1998 by Koutek, Bohumír, Streinz, Ludvík, Romaňuk, Miroslav

“…The term "insect sex pheromones" denotes compounds used for chemical communication between sexual partners in the insect kingdom. The aim of this review…”
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New mimics of the acetate function in pheromone-based attraction by Hoskovec, Michal, Hovorka, Oldřich, Kalinová, Blanka, Koutek, Bohumír, Streinz, Ludvík, Svatoš, Aleš, Šebek, Pavel, Šaman, David, Vrkoč, Jan

“…Several analogues of ( Z)-8-dodecenyl acetate ( 1a), the major pheromone component of the Oriental fruit moth, Cydia molesta, with chloroformate and lactone…”
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Lipase-mediated hydrolysis and esterification by ZAREVUCKA, M, ZALSKA, Z, REJZEK, M, STREINZ, L, WIMMER, Z, MACKOVA, M, DEMNEROVA, K

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Behavioral observations and measurements of aerial pheromone in a mating disruption trial against pea moth Cydia nigricana F. (Lepidoptera, Tortricidae) by Witzgall, P. (Swedish University of Agricultural Sciences, Alnarp, Sweden.), Bengtsson, M, Kag, G, Backman, A.C, Streinz, L, Kirsch, P.A, Blum, Z, Lofqvist, J

“…Synthetic sex pheromone of the pea moth Cydia nigricana, (E,E)-8,10-dodecadien-1-yl acetate (E8,E10-12:Ac), was applied in a 3-ha pea field at a rate of 17…”
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An Effective Synthesis of 1,3-Oxathiolanes by Streinz, Ludvík, Koutek, Bohumír, Šaman, David

“…2-Alkyl- or 2,2-dialkyl-1,3-oxathiolanes can be effectively prepared from aldehydes or ketones and 2-mercaptoethanol, with triisopropylsilyl triflate as a…”
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Chlorofluoroacetic Acid as a Highly Versatile Derivatizing Agent: Assignment of Stereochemistry to Esters of Chiral Alcohols by Růžička, Josef, Streinz, Ludvík, Šaman, David, Havlas, Zdeněk, Wimmer, Zdeněk, Zarevúcka, Marie, Koutek, Bohumír, Lešetický, Ladislav

“…Stereochemistry of a series of diastereomeric esters obtained from chiral alcohols 1a - 21a by derivatization with ( S )- or ( R )-chlorofluoroacetic acid was…”
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Behavioral observations and measurements of aerial pheromone in a mating disruption trial against pea mothCydia nigricana F. (Lepidoptera, Tortricidae) by Witzgall, P, Bengtsson, M, Karg, G, Bäckman, A C, Streinz, L, Kirsch, P A, Blum, Z, Löfqvist, J

“…Synthetic sex pheromone of the pea mothCydia nigricana. (E,E)-8,10-dodecadien-1-yl acetate (E8,E10-12 : Ac), was applied in a 3-ha pea field at a rate of 17…”
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Haloacetate analogs of pheromones: Effects on catabolism and electrophysiology inPlutella xylostella by Prestwich, G D, Streinz, L

“…A series of mono-, di-, and trihalogenated acetate analogs of Zl 1-16: Ac were prepared and examined for electrophysiological activity in antennae of males of…”
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Enzyme mediated hydrolysis of acetates by ZAREVUCKA, M, REJZEK, M, WIMMER, Z, STREINZ, L, DEMNEROVA, K

“…The investigation of enzyme mediated hydrolysis of the respective cis- and trans-2-(4-methoxybenzyl)-1-cyclohexyl acetates has been provided using several…”
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