[bmim(SO3H)][OTf]/[bmim][X] and Zn(NTf2)2/[bmim][X] (X=PF6 and BF4); efficient catalytic systems for the synthesis of tetrahydropyrimidin-ones (-thiones) via the Biginelli reaction

enthalten in: Tetrahedron letters | 2016

von Savanur, H. | Kalkhambkar, R. | Aridoss, G. | +1

Sonogashira cross-coupling in a designer ionic liquid (IL) without copper, external base, or additive, and with recycling and reuse of the IL

enthalten in: Tetrahedron letters | 2015

von Srinivas Reddy, A. | Laali, K.

Mild and selective α-fluorination of carbonyl compounds (ketones, 1,3-diketones, β-ketoesters, α-nitroketones, and β-ketonitriles) with Selectfluor (F-TEDA-BF4) in imidazolium ILs [BMIM/PF6 or BMIM/NTf2] with Brønsted-acidic IL [PMIM(SO3H)/OTf] as promoter

enthalten in: Tetrahedron letters | 2015

von Laali, K. | Reddy, A.

Reaction of Selectfluor (F-TEDA-BF4) with chloromethylated-DABCO monocation salts (X=BF4, NTf2) and other nitrogen bases (Et3N; piperidine; basic ionic liquid); unexpected formation of symmetrical [N−H−N]+ trication salts

enthalten in: Tetrahedron letters | 2014

von Laali, K. | Jamalian, A. | Zhao, C.

Novel quinoline–imidazolium adducts via the reaction of 2-oxoquinoline-3-carbaldehyde and quinoline-3-carbaldehydes with 1-butyl-3-methylimidazolium chloride [BMIM][Cl]

enthalten in: Tetrahedron letters | 2014

von Laali, K. | Insuasty, D. | Abonia, R. | +2

Selectfluor-mediated mild oxidative halogenation and thiocyanation of 1-aryl-allenes with TMSX (X=Cl, Br, I, NCS) and NH4SCN

enthalten in: Tetrahedron letters | 2014

von Laali, K. | Nandi, G. | Bunge, S.

Mild conversion of propargylic alcohols to α,β-unsaturated enones in ionic liquids (ILs); a new ‘metal free’ life for the Rupe rearrangement

enthalten in: Tetrahedron letters | 2013

von Nandi, G. | Rathman, B. | Laali, K.

Schmidt reaction in ionic liquids: highly efficient and selective conversion of aromatic and heteroaromatic aldehydes to nitriles with [BMIM(SO3H)][OTf] as catalyst and [BMIM][PF6] as solvent

enthalten in: Tetrahedron letters | 2013

von Nandi, G. | Laali, K.

Condensation of propargylic alcohols with N-methylcarbazole and carbazole in [bmim]PF6 ionic liquid; synthesis of novel dipropargylic carbazoles using TfOH or Bi(NO3)3·5H2O as catalyst

enthalten in: Tetrahedron letters | 2013

von Kumar, G. | Laali, K.

Aromatic nitration with bismuth nitrate in ionic liquids and in molecular solvents: a comparative study of Bi(NO3)3·5H2O/[bmim][PF6] and Bi(NO3)3·5H2O/1,2-DCE systems

enthalten in: Tetrahedron letters | 2012

von Jacoway, J. | Kumar, G. | Laali, K.