119649-45-5Relevant articles and documents
The di-t-butylsilylene protecting group as a bridging unit in linear and macrocyclic bis-malonates for the regioselective multifunctionalization of C60
Guerra, Sebastiano,Trinh, Thi Minh Nguyet,Schillinger, Franck,Muhlberger, Lucie,Sigwalt, David,Holler, Michel,Nierengarten, Jean-Fran?ois
, p. 6251 - 6257 (2013)
Fullerene equatorial bis-adducts have been prepared with high regioselectivity by a double Bingel reaction between [60]fullerene and di-t-butylsilylene-tethered bis-malonates. Macrocyclic bis-malonates incorporating di-t-butylsilylene moieties have also b
Synthesis of Aminoallenes via Selenium-π-Acid-Catalyzed Cross-Coupling of N-Fluorinated Sulfonimides with Simple Alkynes
Rode, Katharina,Ramadas Narasimhamurthy, Poorva,Rieger, Rene,Kr?tzschmar, Felix,Breder, Alexander
supporting information, p. 1720 - 1725 (2021/03/16)
The facile synthesis of aminoallenes, accomplished by a selenium-π-acid-catalyzed cross-coupling of an N-fluorinated sulfonimide with simple, non-activated alkynes, is reported. Until now, aminoallenes were difficult to be accessed by customary means, inasmuch as pre-activated and, in part, intricate starting materials were necessary for their synthesis. In sharp contrast, the current study shows that ordinary internal alkynes can serve as simple and readily available precursors for the construction of the aminoallene motif. The operating reaction conditions tolerate numerous functional groups such as esters, nitriles, (silyl)ethers, acetals, and halogen substituents, furnishing the target compounds in up to 86 % yield.
Fluorine in pheromones: Synthesis of fluorinated 12-dodecanolides as emerald ash borer pheromone mimetics
Zhang, Qingzhi,Teschers, Charlotte S.,Callejo, Ricardo,Yang, Mingyan,Wang, Mingan,Silk, Peter J.,Ryall, Krista,Roscoe, Lucas E.,Cordes, David B.,Slawin, Alexandra M.Z.,O'Hagan, David
supporting information, p. 2917 - 2922 (2019/04/30)
A series of five 12-dodecanolides have been synthesised containing CF2 groups at C5, C6, C7, C8 and in one case, a double substitution at C5 & C8, as a strategy to bias the conformational space accessed by these macrocycles, and to assess if th