Zobrazeno 1 - 10
of 14
pro vyhledávání: '"in Wittig reaction intermediates)"'
Low temp. 31P NMR indicated that the reaction of Ph3P+C-RR1 (I, R = R1 = H, Me) with R2COR3 (R2 = R3 = H; R2 = Ph, R3 = H) under salt free conditions gave the corresponding oxaphosphetane (II); in the presence of Li salts, esp. in Et2O, Ph3P+CRR1CR2R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::6225b2128c843e5b8fc982e82320342a
https://infoscience.epfl.ch/record/81502
https://infoscience.epfl.ch/record/81502
Autor:
Byrne, Peter A.1, Muldoon, Jimmy1, Ortin, Yannick1, Müller‐Bunz, Helge1, Gilheany, Declan G.1 declan.gilheany@ucd.ie
Publikováno v:
European Journal of Organic Chemistry. Jan2014, Vol. 2014 Issue 1, p86-98. 13p.
Autor:
Chen, Huan1 (AUTHOR) ch13264138964@163.com, Zhang, Xin1 (AUTHOR), Zhang, Xiaonan1 (AUTHOR), Liu, Wenchao1 (AUTHOR), Lei, Yanqi1 (AUTHOR), Zhu, Changjin1 (AUTHOR) zcj@bit.edu.cn, Ma, Bing1 (AUTHOR) zcj@bit.edu.cn, Wang, Jiang (AUTHOR), Zhang, Liang-Ren (AUTHOR), Zhan, Peng (AUTHOR), You, Qi-Dong (AUTHOR), Ou, Tian-Miao (AUTHOR), Lu, Xiao-Yun (AUTHOR)
Publikováno v:
Molecules. Nov2020, Vol. 25 Issue 21, p5135. 1p.
Autor:
Kyri, A. W., Gleim, F., García Alcaraz, A., Schnakenburg, G., Espinosa Ferao, A., Streubel, R.
Publikováno v:
Chemical Communications; 7/4/2018, Vol. 54 Issue 52, p7123-7126, 4p
Autor:
Reitz, Allen B., Maryanoff, Bruce E.
Publikováno v:
Journal of the Chemical Society, Chemical Communications; 12/1/1984, Issue 23, p1548-1549, 2p
Autor:
Knipe, A. C., Watts, W. E.
Publikováno v:
Organic Reaction Mechanisms Series (9780471907978); 1986, p1-32, 32p
Autor:
Aurelia Pascariu, Gheorghe Ilia, Alina Bora, Smaranda Iliescu, Adriana Popa, Gheorghe Dehelean, Liliana Pacureanu
Publikováno v:
Central European Journal of Chemistry; Jul2003, Vol. 1 Issue 4, p491-534, 44p
Autor:
Maryanoff, Bruce E., Reitz, Allen B.
Publikováno v:
Phosphorous & Sulfur & the Related Elements; May1986, Vol. 27 Issue 1/2, p167-189, 23p
Autor:
Bruce E. Maryanoff, Allen B. Reitz
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :1548
Wittig-reaction intermediates derives from hexanal and (γ-oxidopropylidene)triphenylphosphorane, (1), are freely reversible, as indicated by significant quantities of cross-over products from a second aldehyde (octanal): such a result may account fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d8a3045d6acf5afa1e704de2eec39f7
https://doi.org/10.1039/c39840001548
https://doi.org/10.1039/c39840001548
Autor:
Marek Domin, Robert Cody
Ambient ionization has emerged as one of the hottest and fastest growing topics in mass spectrometry enabling sample analysis with minimal sample preparation. Introducing the subject and explaining the basic concepts and terminology, this book will p