Catalytic, Highly Enantio, and Diastereoselective Nitroso Diels−Alder Reaction
作者:Yuhei Yamamoto、Hisashi Yamamoto
DOI:10.1021/ja049849w
日期:2004.4.1
This communication presents studies that nitroso Diels-Alder adduct has been furnished in uniformly high yield and high enantioselectivity using nitrosopyridine as a substrate and copper as a catalyst. The obtained Diels-Alder adduct was easily transformed to corresponding chiral amino alcohols without loss of enantioselectivity.
[EN] CATALTYTIC ASYMMETRIC HETERO DIELS-ALDER REACTION OF A HETEROAROMATIC C-NITROSO DIENOPHILE: A NOVEL METHOD FOR SYNTHESIS OF CHIRAL NON-RACEMIC AMINO ALCOHOLS<br/>[FR] REACTION HETERO DIELS-ALDER IMPLIQUANT UN DIENOPHILE C-NITROSO HETEROAROMATIQUE : NOUVEAU PROCEDE DE SYNTHESE D'AMINO-ALCOOLS NON RACEMIQUES CHIRAUX
申请人:UNIV CHICAGO
公开号:WO2005068457A1
公开(公告)日:2005-07-28
The present invention is directed to a catalytic asymmetric C-nitroso Diels-Alder reaction.
本发明涉及一种催化不对称C-亚硝基Diels-Alder反应。
N–O Chemistry for Antibiotics: Discovery of <i>N</i>-Alkyl-<i>N</i>-(pyridin-2-yl)hydroxylamine Scaffolds as Selective Antibacterial Agents Using Nitroso Diels–Alder and Ene Chemistry
作者:Timothy A. Wencewicz、Baiyuan Yang、James R. Rudloff、Allen G. Oliver、Marvin J. Miller
DOI:10.1021/jm200794r
日期:2011.10.13
The discovery, syntheses, and structure–activity relationships (SAR) of a new family of heterocyclic antibacterial compounds based on N-alkyl-N-(pyridin-2-yl)hydroxylamine scaffolds are described. A structurally diverse library of ∼100 heterocyclic molecules generated from Lewis acid-mediated nucleophilic ring-opening reactions with nitroso Diels–Alder cycloadducts and nitroso ene reactions with substituted
An Efficient Approach to Chiral Allyloxyamines by Stereospecific Allylation of Nitrosoarenes with Chiral Allylboronates
作者:Yuanming Li、Shyamal Chakrabarty、Armido Studer
DOI:10.1002/anie.201410188
日期:2015.3.16
A novel and efficientapproach to allyloxyamines by the allylation of nitrosoarenes with α‐chiralallylboronates is described. CO bond formation occurs with high stereospecificity and the product allyloxyamines are easily transformed into valuable chiral building blocks such as isoxazolidines and allylic alcohols. The reaction features complete regioselectivity (O‐selectivity), high E/Z selectivity
Unexpected Insertion of Nitrogen into a C–C Bond: Access to 2,3-Disubstituted Quinazolinone Scaffolds
作者:Hui-Li Liu、Xiao-Tong Li、Heng-Zhi Tian、Xing-Wen Sun
DOI:10.1021/acs.orglett.1c01235
日期:2021.6.18
A novel, practical, highly efficient, and transition metal free nitrogeninsertion reaction for the synthesis of 2,3-disubstituted quinazolinone derivatives was developed. Diverse functionalized 3-indolinone-2-carboxylates and nitrosoarenes with a wide range of substituted nitrosobenzenes, nitrosopyridines, dibenzofuranyl, or dibenzothienyl nitroso compounds worked smoothly to give 2,3-disubstituted