- PROCESS FOR STRAIGHTENING KERATIN FIBRES WITH A HEATING MEANS AND DENATURING AGENTS
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The invention relates to a process for straightening keratin fibres, comprising: (i) a step in which a straightening composition containing at least two denaturing agents is applied to the keratin fibres, (ii) a step in which the temperature of the keratin fibres is raised, using a heating means, to a temperature of between 110 and 250° C.
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- Synthesis and characterization of soluble chloro- and aryl(naphthalocyaninato)indium(III) complexes and their precursors
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The syntheses of highly soluble chloro(naphthalocyaninato)indium(III) compounds (R2)4(R4)4NcInC1 (5a: R2 = H, R4 = tertbutyl; 6a: R2 = R4 = tert-butyl; 7a: R2/su
- Schneider, Thorsten,Heckmann, Heino,Barthel, Markus,Hanack, Michael
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p. 3055 - 3065
(2007/10/03)
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- Synthesis of tetra- and pentasubstituted benzenes from dimedone and derivatives
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Treatment of dimedone (5,5-dimethylcyclohexane-1,3-dione) and derivatives with one molar equivalent of sulfuric acid in trifluoroacetic anhydride leads, via sulfonation and a 1,2-methyl group migration, to a variety of dimethylresorcinol derivatives. The
- Nelson,Nelson
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p. 1287 - 1290
(2007/10/02)
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- A Nouvel Route to Resorcinols
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Hydroxylation of para-alkylated or 2,6-dialkylated phenols by hydrogen peroxide in SbF5-HF yields resorcinols, the electrophile reacting with the O-protonated substrate.
- Gesson, Jean-Pierre,Jacquesy, Jean-Claude,Jouannetaud, Marie-Paule
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p. 1128 - 1129
(2007/10/02)
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