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Reactions of 1,1-diaryl-2-isopropylidene-3-methylenecyclopropanes with C,N-diarylnitrones and nitrile oxides |
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| Authors: | Alexander V Stepakov Anna G LarinaVitaly M Boitsov Alexander P MolchanovVladislav V Gurzhiy Galina L Starova |
| Affiliation: | a Chemistry Department, Saint-Petersburg State University, Universitetsky Prosp. 26, St-Petersburg 198504, Russian Federation b Saint-Petersburg Academic University, Nanotechnology Research and Education Centre RAS, Khlopin Str. 8/3, St-Petersburg 194021, Russian Federation |
| Abstract: | The reactions of unactivated bis(methylene)cyclopropanes with nitrones and nitrile oxides have been investigated. The 1,1-diaryl-2-isopropylidene-3-methylenecyclopropanes react with the C,N-diarylnitrones to give a mixture of 2,2-dimethyl-1,6-diaryl-3-(diarylmethylene)piperidin-4-ones and 5-methyl-1-aryl-1-(arylamino)-4-(diarylmethylene)hex-5-en-3-ones. 2,3-Dihydro-3-methylenepyridin-4(1H)-ones are obtained by reaction of 1,1-diaryl-2-isopropylidene-3-methylenecyclopropanes with nitrile oxides. |
| Keywords: | AGARWQRDMCWVPI-UHFFFAOYSA-N BBLJYZCISCXJKV-UHFFFAOYSA-N ZUBVJGKONYOREP-UHFFFAOYSA-N JHDWNVHLJGEZJW-UHFFFAOYSA-N TWFPALAONNFQIJ-UHFFFAOYSA-N TZBBXBKDTHKCLD-UHFFFAOYSA-N WHLFCFUKNIMONJ-UHFFFAOYSA-N JIPPPCLZTWMXCV-UHFFFAOYSA-N AYMAZUNYIARYKA-UHFFFAOYSA-N RHWJVGCBADZLCV-UHFFFAOYSA-N HROCRIVQIZZJJH-UHFFFAOYSA-N UBCXUKIJBPBMAV-UHFFFAOYSA-N ONXPDIJYINTYNB-UHFFFAOYSA-N YOSQIKLXXICEPT-UHFFFAOYSA-N ZHARKOLTBJWBEA-UHFFFAOYSA-N LYPCSGRFSMCPNB-UHFFFAOYSA-N LUPAYHGJJPUCRL-UHFFFAOYSA-N UQWTZDOWXBNECG-UHFFFAOYSA-N CNFIGOQYWPRTFQ-UHFFFAOYSA-N QXSZNOKNSJQBDQ-UHFFFAOYSA-N CYPOBFMXFCRSTG-UHFFFAOYSA-N LJHVNWKZANAGDH-FRKPEAEDSA-N |
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