19917-00-1Relevant articles and documents
Iron-Catalyzed Grignard Cross-Couplings with Allylic Methyl Ethers or Allylic Trimethylsilyl Ethers
Seto, Chika,Otsuka, Takeshi,Takeuchi, Yoshiki,Tabuchi, Daichi,Nagano, Takashi
supporting information, p. 1211 - 1214 (2018/03/26)
We have found that cross-coupling between aryl Grignard reagents and allylic methyl ethers proceeded well in the presence of a catalytic amounts of Fe(acac) 3 to afford the corresponding allylic substitution products in good yields. Under the same conditions, allylic trimethylsilyl ethers also reacted with Grignard reagents to give the corresponding cross-coupling products.
Iridium-catalyzed enantioselective synthesis of allylic alcohols: Silanolates as hydroxide equivalents
Lyothier, Isabelle,Defieber, Christian,Carreira, Erick M.
, p. 6204 - 6207 (2007/10/03)
(Chemical Equation Presented) Masked hydroxide: A highly regio- and enantioselective Ir-catalyzed allylic etherification of acyclic, achiral allylic carbonates can be achieved by using potassium silanolates as nucleophiles. The use of these hydroxide equi
Wittig rearrangement of lithiated allyl aryl ethers: A mechanistic study
Strunk, Sven,Schlosser, Manfred
, p. 4393 - 4397 (2007/10/03)
At -75°C, α-lithiated allyl phenyl ether undergoes mainly the [1,2] Wittig rearrangement to afford, after acidic hydrolysis, 1-phenyl-2-propen-1-ol as the main product. A second metalation taking place at one of the ortho positions is the sole competing s
Electrochemical regeneration of chromium(II). Alkenylation of carbonyl compounds
Kuroboshi, Manabu,Tanaka, Muneaki,Kishimoto, Suguru,Tanaka, Hideo,Torii, Sigeru
, p. 69 - 70 (2007/10/03)
Electrochemical alkenylation of aldehydes using an Al sacrificial anode in the presence of Cr(II)/Ni(II) catalysts afforded the corresponding allyl alcohol derivatives in good to moderate yields.
Ni/Cr/Al multi-metal redox-mediated alkenylation of aldehydes
Kuroboshi, Manabu,Tanaka, Muneaki,Kishimoto, Suguru,Goto, Kentaro,Tanaka, Hideo,Torii, Sigeru
, p. 2785 - 2788 (2007/10/03)
Alkenylation of aldehydes mediated by a catalytic amount of Cr(II)/Ni(0), using aluminium as an electron source, was performed to afford the corresponding allyl alcohol derivatives in good to moderate yields.
TRIS(2-METHYLPHENYL)PHOSPHORANE, A MODIFIED SEYFERTH-WITTIG REAGENT FOR THE STEREOSELECTIVE SYNTHESES OF Z-ALLYLTRIMETHYLSILANES
Iio, Hideo,Ishii, Masahiro,Tsukamoto, Masamitsu,Tokoroyama, Takashi
, p. 5965 - 5968 (2007/10/02)
The Wittig reactions between title β-silylphosphorus ylide and aliphatic aldehydes give selectively Z-allyltrimethylsilanes with minimal formation of vinylation products.