22127-83-9Relevant articles and documents
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Celmer,Solomons
, p. 3430,3434 (1953)
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Silylcyclopropanes by Selective [1,4]-Wittig Rearrangement of 4-Silyl-5,6-dihydropyrans
Mori-Quiroz, Luis M.,Maloba, Emmanuel W.,Maleczka, Robert E.
supporting information, p. 5724 - 5728 (2021/07/31)
4-Silyl-5,6-dihydropyrans undergo remarkably selective [1,4]-Wittig rearrangements to give silylcyclopropanes in good yields. The selectivity is independent of the silyl group, but it is influenced by the electronic character of the migrating center. Elec
Fe-Catalyzed tandem cyclization for the synthesis of 3-nitrofurans from homopropargylic alcohols and Al(NO3)3·9H2O
Wang, Ting,Jiang, Yong,Wang, Yanyan,Yan, Rulong
supporting information, p. 5232 - 5235 (2018/08/03)
Al(NO3)3·9H2O as a nitro source for the synthesis of 3-nitrofurans from homopropargylic alcohols through Fe-catalyzed tandem cyclization is described. In this transformation, the substituted nitrofurans are obtained throug
Unsaturated Four-Membered Rings: Efficient Strategies for the Construction of Cyclobutenes and Alkylidenecyclobutanes
Eisold, Michael,Baumann, Andreas N.,Kiefl, Gabriel M.,Emmerling, Sebastian T.,Didier, Dorian
supporting information, p. 1634 - 1644 (2017/02/10)
Our recent studies of the diastereo- and enantioselective formation of strained alkylidenecycloalkanes drove us to more-thoroughly investigate the formation of four-membered rings for which only few efficient methods are described. We first developed a st