Development of a Class of Cyclopropenimine Based Compounds for ...

Development of a Class of Cyclopropenimine. Based Compounds for Applications in Catalysis. Peter Stoyanov. B.Sc. (Honours), Biochemistry, 2014. Brock University ...

Development of a Class of Cyclopropenimine Based Compounds for Application in Catalysis ; dc.publisher, Brock University, en_US ; dc.subject ...

Structure–activity relationship studies of cyclopropenimines as ...

Finally, Dixon has developed a class ... development of chiral cyclopropenimines as a unique platform for enantioselective Brønsted base catalysis ...

Cyclopropenimines - Lambert Group

Our group has introduced cyclopropenimines as a novel class of strong organic Brønsted base (J. Am. Chem. Soc. 2012, 134, 5552; J. Am. Chem. Soc. 2013, 135,

Enantioselective Brønsted Base Catalysis with Chiral ...

A chiral 2,3-bis(dialkylamino)cyclopropenimine catalyzes the rapid Michael reaction of a glycine imine substrate with high levels of enantioselectivity.

Chemistry Special Seminar - Dr. Travis Dudding - College of Arts ...

The development of a class of super basic cyclopropenimine ... cyclopropenimine-based fluorescent organic compounds. ... cyclopropenimine containing strong ...

Higher-Order Cyclopropenimine Superbases. Direct Neutral ... - NCBI

The synthesis and characterization of six new classes of higher-order superbases, including five that incorporate cyclopropenimine ...

Enantioselective Brønsted Base Catalysis with Chiral ...

Cyclopropenimines are shown to be a highly effective new class of enantioselective Brønsted base catalysts.

A Physical Organic Chemistry Approach to Developing ...

We identified tris(dimethylamino) cyclopropenium hexafluorophosphate as a first-generation catholyte for nonaqueous RFBs based on literature reports from the ...

The evolution of cyclopropenium ions into functional polyelectrolytes

We demonstrate the facile synthesis of a series of polymers and nanoparticles based on monomeric cyclopropenium building blocks incorporating various ...

Synthesis of superbase and correlation between gas phase acidity ...

Lambert et al. found and confirmed one cyclopropenimine as a strong superbase by measuring its pKa in acetonitrile for the first time. Based on that, we ...

(PDF) Structure-Activity Relationship Studies of Cyclopropenimines ...

In addition, an unusual catalyst CHO interaction, which provides both ground state and transition state organization, is discussed. Cyclopropenimine stability ...

Competitive hydrogen bonding of cyclopropenium ions

We offer a basis for tuning cyclopropenium ion fluorescence through competitive hydrogen bonding and in doing so add to the rich class of ...

Direct Neutral Brønsted Base Catalyzed Michael Reactions with α ...

The synthesis and characterization of six new classes of higher-order superbases, including five that incorporate cyclopropenimine functionality, ...

Recent advances in the organocatalytic applications of cyclopropene

The development of novel small molecule-based catalysts for organic transformations has increased noticeably in the last two decades. A very recent addition ...

Award # 0953259 - CAREER: New Catalytic Reactions for Organic ...

For carbonylations, novel oxidative carbonylation methods will be developed which provide access to reactive carbonyl functionalities, including acid chlorides ...

Publications - Lambert Group

We also describe the development of higher-order cyclopropenimine superbases. The use of tris(amino)cyclopropenium (TAC) ions as a novel class of phase-transfer ...

Cyclopropenimine-catalyzed enantioselective Mannich reactions of ...

Figure 2. Proposed catalytic cycle for the cyclopropenimine-catalyzed Mannich reaction. The red double-headed arrow indicates conformational locking of the ...

The emergence of zerovalent carbon compounds from structural ...

Carbenes are widespread in homogeneous catalysis, with NHCs and related classes of stable carbenes serving as both ligands and organocatalysts. In contrast, ...

Robert Waymouth - Stanford Profiles

These advances led to the joint discovery with the Wender group of a general, safe, and remarkably effective concept for RNA delivery based on a new class of ...