- Functionalised phosphonate ester supported lanthanide (Ln = La, Nd, Dy, Er) complexes
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A series of phosphonate ester supported lanthanide complexes bearing functionalities for subsequent immobilisation on semiconductor surfaces are prepared. Six phosphonate ester ligands (L1-L6) with varying aromatic residues are synthesised. Subsequent com
- Koehne, Ingo,Lik, Artur,Gerstel, Miriam,Bruhn, Clemens,Reithmaier, Johann Peter,Benyoucef, Mohamed,Pietschnig, Rudolf
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supporting information
p. 16683 - 16692
(2020/12/18)
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- Synthesis of functionalized borate building blocks for the anionic derivatization of neutral compounds
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Mono- and bifunctional fluorinated borate building blocks were prepared in three to five steps with good to excellent overall yields. Compounds with both nucleophilic and electrophilic functionalities are presented, which can be used for the anionic deriv
- Franzke, Axel,Pfaltz, Andreas
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p. 245 - 252
(2008/12/20)
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- Method for producing cyclopropanecarboxylates
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There is provided a method for producing a cyclopropanecarboxylate of formula (1): 1which comprises contacting a cyclopropanecarboxylate of formula (2): 2with a monohydroxy compound of formula (3):R7OH??(3)in the presence of a lithium compound of formula (4):R8OLi??(4),wherein R1, R2, R3, R4 and R5 each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted aryl group; R6 represents an alkyl group having 1 to 10 carbon atoms or a substituted or unsubstituted phenyl group; R7 and R8 do not simultaneously represent the same and each independently represent a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
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- Pyrimidine derivatives
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A compound of formula: STR1 wherein R1 represents hydrogen or halogen, R2 represents an α-branched alkyl or a cycloalkyl group containing from 3 to 6 carbon atoms, Q represents hydroxy, halo, alkoxy of up to 6 carbon atoms or a group --OR where R represents the residue of an alcohol of formula ROH which forms an insecticidal ester when combined with crysanthemic acid, or 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid, or 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylic acid. The compounds are useful for combating insect and acarime pests.
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