any of a class of unsaturated nitrogen compounds prepared by the condensation reaction of an aldehyde or ketone with a secondary amine
Examples of 'enamine' in a sentence
enamine
The molecules exist in the enamine form.
Suchada Chantrapromma, Thitipone Suwunwong, Pumsak Ruanwas, Nawong Boonnak, Hoong-KunFun 2012, '5-Amino-3-ethoxy-1,8,8-trimethyl-2-azabicyclo[2.2.2]octa-2,5-diene-4,6-dicarbonitrile',Acta Crystallographica Section Ehttp://scripts.iucr.org/cgi-bin/paper?S1600536812032990. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
In the solid state, the title compound exists in the enamine or quinoid form.
Muhabbat T. Honkeldieva, Samat A. Talipov, Rishad Kunafiev, Bakhtiyar T. Ibragimov 2015, 'Crystal structure of bis-p-anizidinegossypol with an unknown solvate', Acta Crystallographica Section E: Crystallographic Communicationshttp://scripts.iucr.org/cgi-bin/paper?S2056989015020393. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Structural data showed that all target compounds exist as the enamine tautomer.
Vu Van Vu, Trinh Thi Nhung, Nguyen Thi Thanh, Luu Van Chinh, Vu Dinh Tien, Vu ThuThuy, Do Thi Thao, Nguyen Hai Nam, Angela Koeckritz, Tran Khac Vu 2017, 'Synthesis and Biological Evaluation of New (−)-Gossypol-Derived Schiff Bases and Hydrazones',Journal of Chemistryhttp://dx.doi.org/10.1155/2017/3687182. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
It crystallizes in the enamine form.
Manuel Amézquita-Valencia, Simón Hernández-Ortega, G. Alejandra Suárez-Ortiz, RubénAlfredo Toscano, Armando Cabrera 2009, '(Z)-Ethyl 3-(2,4,6-trimethylanilino)but-2-enoate', Acta Crystallographica Section Ehttp://scripts.iucr.org/cgi-bin/paper?S160053680903949X. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Examples of enamine desamination with the formation of alkenes, aminoalcohols and their transformations into allylic alcohol are presented.
V.M. Dembitsky, G.A. Tolstikov, M. Srebnik 2002, 'Boranes in Organic Chemistry 2. ОІ-Aminoalkyl- and ОІ-Sulfanylalkylboranes in OrganicSynthesis', Eurasian Chemico-Technological Journal http://ect-journal.kz/index.php/ectj/article/view/296. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)