115148-31-7

Upstream product

• 930-22-3 epoxybutene 
• 103-71-9 phenyl isocyanate 
• 132783-14-3 cis-2-(phenylimino)-4,5-dimethyl-1,3-dioxolane 
• 62-53-3 aniline 
• 219838-95-6 (Z)-but-2-ene-1,4-bis(ethylcarbonate) 
• 18992-91-1 but-2-en-1-yl phenylcarbamate 
• 115148-19-1 C₁₈H₁₈N₂O₄ 
• 115148-18-0 (E)-2-butenylene-N,N'-diphenyldicarbamate 

Relevant academic research and scientific papers

Palladium(0)-catalyzed asymmetric cycloaddition of vinyloxiranes with heterocumulenes using chiral phosphine ligands: An effective route to highly enantioselective vinyloxazolidine derivatives

Cycloaddition reaction of 2-vinyloxiranes with carbodiimides using Pd2(dba)3·CHCl3, and TolBINAP as the chiral ligand, in THF at ambient temperature, afforded 4-vinyl-1,3-oxazolidin-2-imines in 70-99% yield and in up to 95

Formal Aza-Wacker Cyclization by Tandem Electrochemical Oxidation and Copper Catalysis

In oxidative electrochemical organic synthesis, radical intermediates are often oxidized to cations on the way to final product formation. Herein, we describe an approach to transform electrochemically generated organic radical intermediates into neutral

A correlation study of bisphosphine ligand bite angles with enantioselectivity in Pd-catalyzed asymmetric transformations

Among the bisphosphine ligands, we have previously developed C n-TunePhos (n = 1-6) as a family of ligands with tunable bite angles. The increase in spacer -CH2- groups in this family of ligands causes changes in ligand dihedral angl

Palladium(0)-catalyzed reaction of acidic anilines with (Z)-2-butene- 1,4-diyl dicarbonate - Preparation of N-aryl-4-vinyloxazolidin-2-ones

Palladium-catalyzed reaction of acidic anilines with (Z)-2-butene-1,4- diyl dicarbonate affords N-aryl-4-vinyloxazolidin-2-ones. The success of the reaction depends on the acidity of the aniline and requires in situ conversion of the dicarbonate into carb

Stereocontrolled Oxazolidinone Formation by the Addition of 4,5-Disubstituted Iminodioxolane to Oxirane via a Spiro Compound

4,5-Disubstituted 2-imino-1,3-dioxolanes readily add to oxiranes in the presence of AlCl3, furnishing 1,3-oxazolidin-2-ones in a stereospecific manner, where the configurations of oxiranes and iminodioxolanes are responsible for the configuration of products and the feasibility of the addition, respectively.A preliminary adduct, a spiro compound intermediate, is isolated, and its decomposition to oxazolidinone is demonstrated.

Selective α-Cleavage Cycloaddition of Oxiranes with Heterocumulenes Catalyzed by Tetraphenylstibonium Iodide

A catalytic amount of tetraphenylstibonium iodide (1) promoted unusual cycloadditions of oxiranes with isocyanates or carbodiimides, forming 3,4-disubstituted oxazolidin-2-ones 2 and oxazolidin-2-imines 4 under very mild conditions, respectively.In partic

PALLADIUM(O)-CATALYZED CYCLIZATION OF 2-BUTENYLENE DICARBAMATES FORMING 4-VINYL-2-OXAZOLIDONES

2-Butenylene dicarbamates prepared from but-2-en-1,4-diol and isocyanates readily undergo the cyclization in the presence of a phosphine-palladium(O) catalyst to produce 4-vinyl-2-oxazolidones in high yields.