Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidates and (thio)-phosphinamides have been examined as catalysts for the reduction of propiophenone by various boranes. Up to 95% e.e. can be obtained with the phosphorus derivatives
A series of new chiral C-3-symmetric tris(beta-hydroxy phosphoramide) ligands have been synthesized ...
[[sponsorship]]基因體研究中心[[note]]已出版;沒有審查制度;不具代表性[[note]]http://gateway.isiknowledge.com/gateway/Gatewa...
The asymmetric borane reduction of prochiral ketones with a series of easily constructed chiral C-3-...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
We have identified a new class of catalysts for the asymmetric reduction of prochiral ketones by bor...
A novel class of recoverable and highly stable phosphinamide catalysts for the asymmetric reduction ...
The work described in the thesis has two objectives. The first is to prepare P(V) compounds, mainly ...
A series of chiral bifunctional squaric prolinol ligands, having N, S substituents at C(3) of the sq...
We have designed and prepared a catalyst for the asymmetric reduction of ketones which combines a ph...
Representative chiral catalysts containing the N---P=O structural framework having (5S)-1,3-diaza-2-...
The novel chiral phosphoramide, 1,4-bis[(5S)-1,3-diaza-2-phospha-2-oxo-3-phenylbicyclo(3.3.0)octan-2...
A series of new chiral C-3-symmetric tris(beta-hydroxy phosphoramide) ligands have been synthesized ...
[[sponsorship]]基因體研究中心[[note]]已出版;沒有審查制度;不具代表性[[note]]http://gateway.isiknowledge.com/gateway/Gatewa...
The asymmetric borane reduction of prochiral ketones with a series of easily constructed chiral C-3-...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
Two chiral nonracemic γ-amino alcohols, ephedrine thiol and the corresponding (thio)-phosphoramidate...
We have identified a new class of catalysts for the asymmetric reduction of prochiral ketones by bor...
A novel class of recoverable and highly stable phosphinamide catalysts for the asymmetric reduction ...
The work described in the thesis has two objectives. The first is to prepare P(V) compounds, mainly ...
A series of chiral bifunctional squaric prolinol ligands, having N, S substituents at C(3) of the sq...
We have designed and prepared a catalyst for the asymmetric reduction of ketones which combines a ph...
Representative chiral catalysts containing the N---P=O structural framework having (5S)-1,3-diaza-2-...
The novel chiral phosphoramide, 1,4-bis[(5S)-1,3-diaza-2-phospha-2-oxo-3-phenylbicyclo(3.3.0)octan-2...
A series of new chiral C-3-symmetric tris(beta-hydroxy phosphoramide) ligands have been synthesized ...
[[sponsorship]]基因體研究中心[[note]]已出版;沒有審查制度;不具代表性[[note]]http://gateway.isiknowledge.com/gateway/Gatewa...
The asymmetric borane reduction of prochiral ketones with a series of easily constructed chiral C-3-...