Recent advances in chiral phosphoric acid catalyzed asymmetric reactions for the synthesis of enantiopure indole derivatives
H Wu, YP He, F Shi - Synthesis, 2015 - thieme-connect.com
Chiral indole derivatives are an intriguing class of heterocyclic compounds; their structural
motifs are frequently found in natural products and synthetic compounds with significant …
motifs are frequently found in natural products and synthetic compounds with significant …
Ionic liquid accelerated multicomponent sequential assembly of ferrocene grafted spiro-heterocycles
D Gavaskar, ARS Babu, R Raghunathan… - Journal of …, 2014 - Elsevier
A facile one-pot synthesis of novel ferrocene grafted spiro-indenoquinoxalline
pyrrolizidines/pyrrolo [1, 2-c] thiazole via multicomponent [3+ 2] cycloaddition of azomethine …
pyrrolizidines/pyrrolo [1, 2-c] thiazole via multicomponent [3+ 2] cycloaddition of azomethine …
Diastereoselective Synthesis of Dispiropyrrolidinyloxindoles via DBU‐Promoted [3+ 2]‐Cycloaddition of Cyclic Pyridinium Ylides and α, β‐Unsaturated Ketones
X Liang, B Wang, J Sun, Y Li… - Asian Journal of Organic …, 2023 - Wiley Online Library
Abstract A novel [3+ 2]‐cycloaddition reaction of cyclic pyridinium ylides and α, β‐
unsaturated ketones derived from indanones for the synthesis of dispiropyrrolidinyloxindoles …
unsaturated ketones derived from indanones for the synthesis of dispiropyrrolidinyloxindoles …
Synthesis of functionalized Pyrrolizidines/Pyrrolidines incorporating a Spirooxindole motif through [3+ 2] Cycloaddition
Y Sarrafi, M Sadatshahabi, M Hamzehloueian… - …, 2013 - thieme-connect.com
Dimethyl 2-(aryloxy) fumarates and dimethyl 2-(alkyl-or arylthio) fumarates are shown to be
efficient dipolarophiles in 1, 3-dipolar cycloaddition reaction with azomethine ylides, which …
efficient dipolarophiles in 1, 3-dipolar cycloaddition reaction with azomethine ylides, which …
Distribution of pyrrolothiazolate, a pigment formed through the Maillard reaction between cysteine and glucose, in foods and beverages and some of its properties
K Noda, Y Amano, Y Shimamura… - Food Science and …, 2020 - jstage.jst.go.jp
Pyrrolothiazolate is a Maillard reaction product isolated from a model solution containing
cysteine and glucose. This compound is a yellow pigment and it has a unique …
cysteine and glucose. This compound is a yellow pigment and it has a unique …
Diversity-Oriented Synthesis of Spiropyrazolone-Based Tetrahydropyrroles via Three-Component 1, 3-Dipolar Cycloadditions
Q Wu, C Ma, XH Du, Y Chen, PJ Cai - Synthesis, 2016 - thieme-connect.com
A highly efficient method for the synthesis of spiropyrazolone derivatives with structural
diversity has been established via a facile three-component 1, 3-dipolar cycloaddition of …
diversity has been established via a facile three-component 1, 3-dipolar cycloaddition of …
甲亚胺叶立德的1, 3-偶极环加成反应合成螺吲哚里西啶类化合物
李筱芳， 易荣琼， 刘彬， 李志奎， 于贤勇， 易平贵 - 有机化学, 2012 - sioc-journal.cn
摘要通过7-芳亚甲基-6, 7-二氢中氮茚-8 (5H)-酮与甲亚胺叶立德(经苊醌或靛红与肌氨酸反应原
位生成) 进行的l, 3-偶极环加成反应, 合成了具有良好产率的新的1'-甲基-4'-芳基-5", 6"-二氢-2H …
位生成) 进行的l, 3-偶极环加成反应, 合成了具有良好产率的新的1'-甲基-4'-芳基-5", 6"-二氢-2H …