employing Takemoto`s chiral tertiary amine-thiourea as the catalyst
employing Takemoto`s chiral tertiary amine-thiourea as the catalyst
Review: 169 refs.
The first Ir-catalyzed enantioselective allylation of trisubstituted allylic electrophiles is developed.
Polycrystalline CsTaWO6 is prepared by calcination of stoichiometric amounts of Cs2CO3, Ta2O5, and WO3 in air (1.
An environmentally friendly, four-component, one-pot condensation reaction of phthalimide or phthalic anhydride, various aromatic aldehydes, ethylcyanoacetate, and hydrazine hydrate is presented.
Trisubstituted oxazoles (II) are directly synthesized from 3-hydroxybut-2-enimidates (I) through oxidative rearrangement strategy using diacetoxyiodobenzene as oxidizing agent under mild conditions.