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A Novel Anticancer Diterpenoid from Jatropha Gossypifolia
Jatropha gossypifolia root bark is used in ethnomedicine for bacterial infections and cancer of the lungs. Phytochemical investigation resulted in the isolation and characterization of a potentExpand
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Synthesis of fluorinated purine and 1-deazapurine glycosides as potential inhibitors of adenosine deaminase.
The synthesis of 2- and 6-trifluoromethylated purines and 1-deazapurines was performed by formal [3 + 3]-cyclization reactions of 5-aminoimidazoles with a set of trifluoromethyl-substituted 1,3-CCC-Expand
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Synthesis of Pentafluorophenyl Silver by Means of Lewis Acid Catalysis: Structure of Silver Solvent Complexes§
The synthesis and structure of lithium and silver tetrakis(pentafluorophenyl)borate salts have been studied in different solvents ranging from polar (CH2Cl2, diethyl ether) to nonpolar (toluene,Expand
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On the behaviour of biradicaloid [P(μ-NTer)]2 towards Lewis acids and bases.
The well-known diphosphadiazane-1,3-diyl [P(μ-NTer)]2 (Ter = 2,6-bis(2,4,6-trimethyl-phenyl)-phenyl) was treated with Lewis bases such as N-heterocyclic carbenes and Lewis acids e.g. gold(i) chlorideExpand
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Efficient synthesis of biscarbazoles by palladium-catalyzed twofold C-N coupling and C-H activation reactions.
A new and efficient strategy for the synthesis of 3,9'- and 2,9'-biscarbazoles was developed. Our strategy relies on the cyclization of 1,1'-biphenyl-2,2'-diyl bis(trifluoromethanesulfonate) with 4-Expand
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Synthesis of 2,6‐Dioxo‐1,2,3,4,5,6‐hexahydroindoles by Acid‐ Catalyzed Cyclization of Acetal‐Protected (2,4‐Dioxocyclohex‐1‐yl)acetamides and their Transformation into
Acetal-protected (2,4-dioxocyclohex-1-yl)-acetic acids were prepared by allylation of dilithiated 1,3-cyclohexane-1,3-diones, protection of the carbonyl groups and oxidation of the alkene moiety.Expand
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N-Methyl-2-pyrrolidone hydro­chloride
TLDR
The cation of the title compound, C5H10NO+ Cl−, has the five-membered ring in a very shallow envelope conformation. Expand
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Synthesis of N,N'-diglycosylated isoindigos.
The first N,N'-diglycosylated isoindigos were prepared by P(NEt(2))(3)-mediated dimerization of acetyl protected N-glycosyl-5-alkylisatins. Subsequent deacetylation yielded the correspondingExpand
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An Efficient Route to 1,3,5-Triazido-2,4,6-tricyanobenzene
An efficient synthetic route starting from 1,3,5-trimethylbenzene is described for binary 1,3,5- triazido-2,4,6-tricyanobenzene. Besides 1,3,5-triazido-2,4,6-tricyanobenzene, all intermediates haveExpand
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Increasing steric demand through flexible bulk - primary phosphanes with 2,6-bis(benzhydryl)phenyl backbones.
Sterically demanding primary phosphanes of the type RBhp-PH2 (Bhp = 2,6-bis(benzhydryl)-4-R-phenyl; R = Me, tBu) could be prepared in high yields by modification of synthetic protocols of establishedExpand
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