Synthesis of Chiral Tetrasubstituted Azetidines from Donor–Acceptor Azetines via Asymmetric Copper (I)‐Catalyzed Imido‐Ylide [3+ 1]‐Cycloaddition with Metallo …
KO Marichev, K Wang, K Dong, N Greco… - Angewandte Chemie …, 2019 - Wiley Online Library
The all‐cis stereoisomers of tetrasubstituted azetidine‐2‐carboxylic acids and derivatives
that possess three chiral centers have been prepared in high yield and stereocontrol from …
that possess three chiral centers have been prepared in high yield and stereocontrol from …
Chiral donor–acceptor azetines as powerful reactants for synthesis of amino acid derivatives
Coupling reactions of amines and alcohols are of central importance for applications in
chemistry and biology. These transformations typically involve the use of a reagent …
chemistry and biology. These transformations typically involve the use of a reagent …
Copper (I)-catalyzed highly enantioselective [3+ 3]-cycloaddition of γ-alkyl enoldiazoacetates with nitrones
Chiral copper (I) catalysts are preferred over chiral dirhodium (II) catalysts for [3+ 3]-
cycloaddition reactions of γ-alkyl-substituted enoldiazoacetates compounds with nitrones …
cycloaddition reactions of γ-alkyl-substituted enoldiazoacetates compounds with nitrones …
Role of Donor–Acceptor Cyclopropenes in Metal Carbene Reactions. Conversion of E-Substituted Enoldiazoacetates to Z-Substituted Metallo-Enolcarbenes
K Dong, KO Marichev, MP Doyle - Organometallics, 2019 - ACS Publications
The influence of geometrical isomers of silyl-protected γ-substituted enoldiazoacetates has
been examined in transition-metal-catalyzed vinylcarbene cycloaddition reactions. These …
been examined in transition-metal-catalyzed vinylcarbene cycloaddition reactions. These …
Reactions of Aldehydes and Ketones and their Derivatives
BA Murray - Organic Reaction Mechanisms 2011: An annual …, 2014 - Wiley Online Library
Carbohydrate‐based benzylidene acetals undergo reductive ring opening. 1‐β‐O‐Acyl
glucoside conjugates of phenylacetic acids have been synthesized, and their acyl migration …
glucoside conjugates of phenylacetic acids have been synthesized, and their acyl migration …
Challenges in the Highly Selective [3 + 1]-Cycloaddition of an Enoldiazoacetamide to Form a Donor–Acceptor Cis-Cyclobutenecarboxamide
S Joyasawal, D Ma, MP Doyle - Molecules, 2021 - mdpi.com
A substituted donor–acceptor cyclobutenecarboxamide is synthesized with modest
enantiocontrol through a chiral copper (I) complex catalyzed [3+ 1]-cycloaddition reaction of …
enantiocontrol through a chiral copper (I) complex catalyzed [3+ 1]-cycloaddition reaction of …
Addition Reactions: Cycloaddition
N Dennis - Organic Reaction Mechanisms· 2016: An annual …, 2020 - Wiley Online Library
Summary This Chapter Contains Sections titled: 2+ 2‐Cycloaddition 2+ 3‐Cycloaddition 2+
4‐Cycloaddition Miscellaneous References Tetrafluorothiophene S, S‐dioxide is a potent …
4‐Cycloaddition Miscellaneous References Tetrafluorothiophene S, S‐dioxide is a potent …
An Extraordinary Journey with Tert-butyl Nitrite and Diazo Compounds: from Nitrile Oxides to N-heterocycles
L De Angelis - 2022 - search.proquest.com
Terminal diazo compounds undergo smooth nitrosyl exchange with TBN to furnish nitrile
oxides in situ after the loss of molecular nitrogen. Nitrile oxides are very useful reactive …
oxides in situ after the loss of molecular nitrogen. Nitrile oxides are very useful reactive …
Carbenes and Nitrenes
E Gras, S Chassaing - … 2019: An annual survey covering the …, 2023 - Wiley Online Library
A general review has appeared on catalyst design assisted by computations featuring some
examples of carbenes acting either as organocatalysts or in situ generated reagents in metal …
examples of carbenes acting either as organocatalysts or in situ generated reagents in metal …