Results 241 to 250 of about 699,669 (281)

Synthesis of cis-1, 4-oligodien-?, ?-glycols by ozonolis of cis-1, 4-polydienes

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1976
1. Liquid cis-1,4-oligodien-1,3-α, ω-glycols have been prepared by the partial ozonolysis of cis-1,4-polydienes-1,3 in inert solvents containing methanol as an active additive in the amount of 1 to 10 moles per 1 mole of ozonide and subsequent reduction of the peroxide ozonolysis products by LiAlH4. 2.
V. N. Odinokov, V. K. Ignatyuk, G. A. Tolstikov, Yu. B. Monakov, A. A. Berg, A. M. Shakirova, S. R. Rafikov, A. A. Berlin   +7 more
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ChemInform Abstract: cis‐1‐Phosphabicyclo(4.3.0)nonane.

ChemInform, 1991
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
F. KRECH, K. ISSLEIB, A. ZSCHUNKE
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(1R,2S)-(+)-cis-1-Methoxycarbonyl-2-methylcyclobutane

Chemical Communications, 2000
An X-ray crystallographic structure determination for the related (R)-(−)-2-phenylglycinol derived amide demonstrates that (+)-cis-1-methoxycarbonyl-2-methylcyclobutane is the (1R,2S) isomer.
Jacob S. Alexander, John E. Baldwin, Richard C. Burrell, Karin Ruhlandt-Senge   +3 more
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cis-1-Ferrocenyl-2-(2-nitrophenyl)ethylene

Acta Crystallographica Section C Crystal Structure Communications, 1993
The cis-ethylene bond environment in (η 5 -cyclopentadienyl){1-[2-(2-nitrophenyl)vinyl]-η 5 -cyclopentadienyl}iron is not exactly planar; the corresponding torsion angle around the C=C bond is 8.7 (7) o . The mean planes of the aromatic ring and the ethylene bond form a dihedral angle of 58.9 (1) o ; the NO 2 -group plane is rotated by 32.8 (2) 2 out ...
Z. V. Todres, A. I. Yanovsky, D. S. Ermekov, Yu. T. Struchkov   +3 more
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Stereoselective synthesis of cis-1-chloro-3,3,3-trifluoropropene

Tetrahedron Letters, 2016
Stereoselective synthesis of cis-1233zd by the reaction of 3,3,3-trifluoropropyne and HCl over the catalysts of copper(I) chloride on activated carbon was discovered.
Yian Zhai, Andrew J. Poss, Rajiv R. Singh   +2 more
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Synthesis of 2-alkyl(aryl)-cis-1-thiahydrindanes

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1988
1. cis- and trans-2-Alkyl(aryl)-cis-1-thiahydrindanes have been obtained for the first time free from traces of structural isomers. 2. cis-1-Thiahydrindane and trans-2-alkyl(aryl)-cis-1-thiahydrindanes are present in solution predominantly in conformations in which H9 is equatorial in the cyclohexane ring, whereas cis-2-alkyl(aryl)-cis-1-
N. P. Volynskii, L. A. Zegel'man, M. B. Smirnov   +2 more
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A stereospecific approach to cis-1-decalones

2022
This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Configurationally and conformationally homogeneous aryl-cis-1-thiadecalins

Chemistry of Heterocyclic Compounds, 1984
The structure of aryl-substituted cis-1-thiadecalins formed together with 5,6-tetramethylenethiopyrylium salts in disproportionation reactions of condensed 4H-, 6H-thiopyrans and dihydrothiopyrans with CF3COOH, as well as in the ionic reduction of the latter by the ion pair trifluoroacetic acid-triethylsilane, was studied.
S. K. Klimenko, T. V. Stolbova, T. I. Tyrina, N. N. Sorokin, I. F. Leshcheva, N. M. Sergeev, V. G. Kharchenko   +6 more
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A new diastereoselective synthesis of (±) cis 1-aminoindoloquinolizidine

Tetrahedron Letters, 1993
Abstract An unexpected Bischler-Napieralski reaction between tryptamine and pyroglutamic acids led to a new diastereoselective access to 1-aminoindolo[2,3-a]quinolizidine 1 .
Patricia Melnyk, Pierre Ducrot, Luc Demuynck, Claude Thal   +3 more
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Preparation of some cis-1,trans-5-germacratriene derivatives

Journal of the Chemical Society D: Chemical Communications, 1971
By photoisomerisation, germacrone (I) was transformed into two photoisomers, cis-1,trans-5-germacrone (II) and cis-1,cis-5-germacrone (III): cis-1,trans-5-germacratriene (VI) was derived from (II).
Ken'ichi Takeda, I. Horibe, H. Minato
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