Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Monica Quai"'
Publikováno v:
Tetrahedron Letters. 45:1413-1416
New insights into the cycloaddition reaction between alkyl isocyanides and benzyliden-1,3-diketones are reported. 5-Hydroxy-N-substituted-2H-pyrrol-2-ones and not substituted furans, as previously reported, are formed. The proof of the structure reli
Publikováno v:
Tetrahedron Letters. 42:6827-6829
The Wittig reaction of a pool of stabilised ylides and aromatic aldehydes was carried out in a microwave oven. Only a few minutes were needed for high conversion rates under microwave heating in comparison to hour time with traditional methods.
Publikováno v:
Tetrahedron Letters. 42:4951-4953
[3+2] Cycloaddition of alkynes to resin bound nitrile oxides gives after cleavage of 3,4,5 trisubstituted isoxazoles in acceptable yields and fair to good purity, depending on the alkyne substituents. The reaction has been automated on the ACT 496 sy
Publikováno v:
ChemInform. 32
Publikováno v:
ChemInform. 38
Phenoxy benzyl ethers are easily and quickly deprotected in the presence of ammonium formate and microencapsulated Pd(0)EnCat with the assistance of microwave irradiation. This procedure can be applied in the presence of other functional groups as we
Publikováno v:
ChemInform. 37