Results 151 to 160 of about 6,047 (177)
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ChemInform Abstract: REACTION OF DIMETHYLSILYLENE WITH ALLYLIC METHYL SULFIDES
Chemischer Informationsdienst, 1981AbstractDas durch Photolyse von Dodekamethylcyclohexasilan erzeugte Dimethylsilylen reagiert mit dem Allylmethylsulfid (I) regiospezifisch zu dem Produkt (II).
A. CHIHI, W. P. WEBER
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GAS-PHASE THERMOLYSIS OF SULFUR COMPOUNDS. PART V. METHYL ALLYL, DIALLYL AND BENZYL ALLYL SULFIDES
Phosphorus and Sulfur and the Related Elements, 1982Abstract The title compounds have been pyrolyzed in a stirred-flow system, at temperatures within the range 315–418°C and pressures between 2 and 15 torr. Under these conditions, the products observed were propene and the polymers of thiomethanal, allyl thioaldehyde and benzyl thioaldehyde.
Gonzalo Martin +2 more
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Macromolecules, 2002
Two cyclic allylic sulfide monomers, 6-methylene-2-methyl-1,4-dithiacycloheptane (MDTP) and 7-methylene-2-methyl-1,5-dithiacyclooctane (MDTO), were copolymerized with methyl methacrylate (MMA) using the pulsed laser polymerization technique. MDTO was also copolymerized with styrene (STY) under the same conditions.
Harrisson, S +3 more
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Two cyclic allylic sulfide monomers, 6-methylene-2-methyl-1,4-dithiacycloheptane (MDTP) and 7-methylene-2-methyl-1,5-dithiacyclooctane (MDTO), were copolymerized with methyl methacrylate (MMA) using the pulsed laser polymerization technique. MDTO was also copolymerized with styrene (STY) under the same conditions.
Harrisson, S +3 more
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Chemischer Informationsdienst, 1982
AbstractDie Gasphasenpyrolyse von Methylallylsulfid (I) liefert Ethylen (II) und Schwefel.
G. MARTIN, M. ROPERO, R. AVILA
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AbstractDie Gasphasenpyrolyse von Methylallylsulfid (I) liefert Ethylen (II) und Schwefel.
G. MARTIN, M. ROPERO, R. AVILA
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Research communications in molecular pathology and pharmacology, 1999
Previous studies evidenced that garlic extracts and/or garlic components were able to prevent against chemically induced tumors or acute toxic effects of chemicals (e.g. CCl4 induced liver injury). The chemopreventive potential of garlic has been attributed to the presence in it of several bioactive organosulfur compounds. Those components might act as
S L, Fanelli +3 more
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Previous studies evidenced that garlic extracts and/or garlic components were able to prevent against chemically induced tumors or acute toxic effects of chemicals (e.g. CCl4 induced liver injury). The chemopreventive potential of garlic has been attributed to the presence in it of several bioactive organosulfur compounds. Those components might act as
S L, Fanelli +3 more
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European Polymer Journal, 2006
Abstract Apparent reactivity ratios and detailed NMR analysis of copolymerizations of eight membered ring-opening allylic sulfide monomers; 3-methylene-1,5-oxathiocan-2-one 2 and 2,2,4-trimethyl-7-methylene-1,5-dithiocane 5 with methyl methacrylate and styrene are presented.
Marisa Phelan +3 more
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Abstract Apparent reactivity ratios and detailed NMR analysis of copolymerizations of eight membered ring-opening allylic sulfide monomers; 3-methylene-1,5-oxathiocan-2-one 2 and 2,2,4-trimethyl-7-methylene-1,5-dithiocane 5 with methyl methacrylate and styrene are presented.
Marisa Phelan +3 more
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ChemInform Abstract: Microwave Spectrum, Conformation and Internal Rotation in Allyl Methyl Sulfide.
ChemInform, 1991AbstractChemInform 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.
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Nutrition and Cancer, 2004
Garlic and Cruciferae are associated with reduced risks of several human cancers, and some of their constituents are anticarcinogenic in animals. Here we studied inhibition of in vitro metabolism of the rat esophageal carcinogen methyl-n-pentylnitrosamine (MPN) by garlic-derived allyl sulfides and by Cruciferae-derived phenethyl isothiocyanate (PEITC ...
Chantey R, Morris +5 more
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Garlic and Cruciferae are associated with reduced risks of several human cancers, and some of their constituents are anticarcinogenic in animals. Here we studied inhibition of in vitro metabolism of the rat esophageal carcinogen methyl-n-pentylnitrosamine (MPN) by garlic-derived allyl sulfides and by Cruciferae-derived phenethyl isothiocyanate (PEITC ...
Chantey R, Morris +5 more
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Tetrahedron Letters, 1982
Abstract The aluminum-chloride catalyzed reaction of allylic sulfides with methyl propiolate resulted in the clean formation of novel 1:1 adducts via ionic [3.3] sigmatropic rearrangements.
Kenji Hayakawa +2 more
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Abstract The aluminum-chloride catalyzed reaction of allylic sulfides with methyl propiolate resulted in the clean formation of novel 1:1 adducts via ionic [3.3] sigmatropic rearrangements.
Kenji Hayakawa +2 more
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The Journal of Physical Chemistry A
The sulfur-containing volatile organic compounds (VOSCs) have a pronounced potential to impact the atmosphere. Hence, studying their photooxidation reactions with tropospheric oxidants has substantial relevance. Allyl methyl sulfide (AMS), which falls under this category, is found to be released from various sources.
Gopika S. Madhu, Balla Rajakumar
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The sulfur-containing volatile organic compounds (VOSCs) have a pronounced potential to impact the atmosphere. Hence, studying their photooxidation reactions with tropospheric oxidants has substantial relevance. Allyl methyl sulfide (AMS), which falls under this category, is found to be released from various sources.
Gopika S. Madhu, Balla Rajakumar
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