Solvent- and catalyst-free reduction of CO2 with ammonia borane

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The present invention relates to a compound of the general formula (I), (II) and (III), more specifically of formula (Ia), (Ib), (Ic)wherein R11 and R12 or R21 and R22 or R31 and R32 are both hydrogen or form together with CHR50 a cyclic moiety or one of R ...

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Solvent- and catalyst-free reduction of CO2 with ammonia borane

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