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• W4313438145 endingPage "605" @default.
• W4313438145 startingPage "596" @default.
• W4313438145 abstract "A transition-metal and ligand free base-mediated a radical condensation reaction to form N-substituted pyrrolyl ketones with water as the side product is developed. The transformation is performed with t-BuOK, and a broad range of N-substituted acetylpyrroles and alcohols are well tolerated under the optimized conditions. Preliminary studies indicate that the radical anion of the benzylic alcohol is proposed as the key intermediate, which undergoes coupling with the enolate of the acetylpyrrole to form the new CC bond. Subsequently, the corresponding pyrrolyl chalcones are obtained by elimination, and the enone intermediate is reduced to afford N-substituted pyrrolyl ketones. The odor characteristics of the pyrrolyl ketones obtained were evaluated by gas-chromatography–mass spectrometry–olfactometry (GC–MS–O). The pyrrolyl ketones present varied characteristic odors, which are usually distinct from those of the corresponding acetylpyrroles and alcohols. Among them, compounds of 3-cyclopropyl-1-(1-methyl-1H-pyrrol-2-yl) propan-1-one (3c′) and 5,9-dimethyl-1-(1-methyl-1H-pyrrol-2-yl) dec-8-en-1-one (3g′) were not decomposed under high temperature, according to the results of pyrolysis–GC/MS." @default.
• W4313438145 created "2023-01-06" @default.
• W4313438145 creator A5000587524 @default.
• W4313438145 creator A5020575024 @default.
• W4313438145 creator A5024569751 @default.
• W4313438145 creator A5029664666 @default.
• W4313438145 creator A5049806492 @default.
• W4313438145 creator A5067597761 @default.
• W4313438145 date "2022-12-20" @default.
• W4313438145 modified "2023-09-26" @default.
• W4313438145 title "Synthesis and odor characteristics of <scp> <i>N</i> ‐substituted </scp> pyrrolyl ketones derived from <scp> <i>N</i> ‐substituted </scp> acetylpyrroles and alcohols" @default.
• W4313438145 cites W1875528335 @default.
• W4313438145 cites W1967177408 @default.
• W4313438145 cites W1969739580 @default.
• W4313438145 cites W1970514908 @default.
• W4313438145 cites W1974835888 @default.
• W4313438145 cites W1979312227 @default.
• W4313438145 cites W1997892112 @default.
• W4313438145 cites W2009626516 @default.
• W4313438145 cites W2014459382 @default.
• W4313438145 cites W2018014134 @default.
• W4313438145 cites W2030094129 @default.
• W4313438145 cites W2031621784 @default.
• W4313438145 cites W2043622942 @default.
• W4313438145 cites W2059859905 @default.
• W4313438145 cites W2067533519 @default.
• W4313438145 cites W2084427829 @default.
• W4313438145 cites W2084616510 @default.
• W4313438145 cites W2084675887 @default.
• W4313438145 cites W2089180067 @default.
• W4313438145 cites W2090648873 @default.
• W4313438145 cites W2092029696 @default.
• W4313438145 cites W2092604437 @default.
• W4313438145 cites W2103312695 @default.
• W4313438145 cites W2105905257 @default.
• W4313438145 cites W2111110784 @default.
• W4313438145 cites W2111473566 @default.
• W4313438145 cites W2121896397 @default.
• W4313438145 cites W2123564327 @default.
• W4313438145 cites W2124510775 @default.
• W4313438145 cites W2124928545 @default.
• W4313438145 cites W2132383125 @default.
• W4313438145 cites W2132949996 @default.
• W4313438145 cites W2133777434 @default.
• W4313438145 cites W2143556825 @default.
• W4313438145 cites W2144741099 @default.
• W4313438145 cites W2150971186 @default.
• W4313438145 cites W2151363744 @default.
• W4313438145 cites W2169146772 @default.
• W4313438145 cites W2193422177 @default.
• W4313438145 cites W2234517106 @default.
• W4313438145 cites W2277138668 @default.
• W4313438145 cites W2313017839 @default.
• W4313438145 cites W2335292841 @default.
• W4313438145 cites W2342062396 @default.
• W4313438145 cites W2396461901 @default.
• W4313438145 cites W2490044092 @default.
• W4313438145 cites W2521084480 @default.
• W4313438145 cites W2542930749 @default.
• W4313438145 cites W2552674044 @default.
• W4313438145 cites W2592220661 @default.
• W4313438145 cites W2619914886 @default.
• W4313438145 cites W2735359140 @default.
• W4313438145 cites W2751110950 @default.
• W4313438145 cites W2783137249 @default.
• W4313438145 cites W2789729342 @default.
• W4313438145 cites W2833461885 @default.
• W4313438145 cites W2890859991 @default.
• W4313438145 cites W2895475339 @default.
• W4313438145 cites W2904983984 @default.
• W4313438145 cites W2907771340 @default.
• W4313438145 cites W2912014028 @default.
• W4313438145 cites W2940510521 @default.
• W4313438145 cites W2942568573 @default.
• W4313438145 cites W2948962284 @default.
• W4313438145 cites W2950895675 @default.
• W4313438145 cites W2950979937 @default.
• W4313438145 cites W2951474448 @default.
• W4313438145 cites W2951519462 @default.
• W4313438145 cites W2951924975 @default.
• W4313438145 cites W2952080996 @default.
• W4313438145 cites W2971923796 @default.
• W4313438145 cites W2996441489 @default.
• W4313438145 cites W3008909064 @default.
• W4313438145 cites W3038011514 @default.
• W4313438145 cites W3048386201 @default.
• W4313438145 cites W3083563929 @default.
• W4313438145 cites W3093140452 @default.
• W4313438145 cites W3114061499 @default.
• W4313438145 cites W3118577024 @default.
• W4313438145 cites W3126581915 @default.
• W4313438145 cites W3127442610 @default.
• W4313438145 cites W3135124816 @default.
• W4313438145 cites W3135762069 @default.
• W4313438145 cites W3137343536 @default.
• W4313438145 cites W3171555392 @default.
• W4313438145 cites W3182150869 @default.
• W4313438145 cites W3182541273 @default.

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