82644-99-3

Upstream product

• 86826-96-2 benzyl 3-hydroxy-1,2,3,6-tetrahydropyridine-1-carboxylate 
• 501-53-1 benzyl chloroformate 
• 94923-25-8 1-benzyl-1,2,3,6-tetrahydropyridin-4-en-3-one 
• 66643-49-0 ethyl 3-hydroxy-1,2,3,6-tetrahydropiperidine-1-carboxylate 

Downstream Products

• 87201-96-5 8-acetoxy-5-oxo-3-azabicyclo<4.2.0>octane-3-carboxylate 
• 87201-93-2 7-acetoxy-5-oxo-3-azabicyclo<4.2.0>octane-3-carboxylate 
• 86826-99-5 benzyl 5-ethyl-3-oxopiperidine-1-carboxylate 
• 86826-97-3 benzyl 3-ethyl-3-hydroxy-1,2,3,6-tetrahydropyridine-1-carboxylate 
• 87201-95-4 benzyl 8-hydroxy-5,5-dimethoxy-3-azabicyclo<4.2.0>octane-3-carboxylate 
• 87201-86-3 benzyl 3,3-dimethoxy-5-(2,2-dimethoxyethyl)piperidine-1-carboxylate 
• 76525-33-2 benzyl 7-hydroxy-6-oxo-2-azabicyclo<2.2.2>octane-2-carboxylate 
• 87201-87-4 rel-(4R,5S)-1-benzyloxycarbonyl-5-hydroxy-3,3-dimethoxy-N,N-dimethylpiperidine-4-acetamide 
• 86827-01-2 benzyl 3-ethyl-3-(2-ethylenedioxyethyl)-1,2,3,6-terahydropyridine-1-carboxylate 
• 87202-01-5 rel-(4R,5S)-1-benzyloxycarbonyl-5-hydroxy-3,3-dimethoxypiperidine-4-acetic acid γ-lactone 
• 87201-88-5 1-benzyloxycarbonyl-N,N-dimethyl-1,6-dihydro-3(2H)-oxopyridine-4-acetamide 
• 87201-90-9 benzyl 5,5-dimethoxy-8-oxo-3-azabicyclo<4.2.0>octane-3-carboxylate 
• 86827-05-6 benzyl 3-ethyl-3-methoxycarbonylmethylpiperidine-1-carboxylate 
• 86827-02-3 benzyl 3-ethyl-3-(2-ethylenedioxyethyl)piperidine-1-carboxylate 

Relevant academic research and scientific papers

Stereo- and regiocontrolled construction of trisubstituted piperidines using a TpMo(CO)2(dihydropyridine) scaffold (Tp = hydridotrispyrazolylborate)

Cationic TpMo(CO)2(dihydropyridine) complexes (Tp = hydridotrispyrazolylborate), readily generated from 3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester, represent scaffolds from which (by judicious choice of demetalation conditions

Preparation of Z-α,β-unsaturated diazoketones from aldehydes. Application in the construction of substituted dihydropyridin-3-ones

The stereoselective preparation of α,β-unsaturated diazoketones with Z geometry is described from aldehydes and a new olefination reagent. When prepared from amino aldehydes, these diazoketones could be converted to substituted dihydropyridin-3-ones in just one step, after an intramolecular N-H insertion reaction. The straightforward synthesis of a natural trihydroxylated piperidine demonstrates the utility of these unsaturated diazoketones for the rapid construction of piperidines.