Coumarin heterocyclic derivatives: chemical synthesis and biological activity
FG Medina, JG Marrero, M Macías-Alonso… - Natural product …, 2015 - pubs.rsc.org
Coumarin heterocyclic derivatives: chemical synthesis and biological activity - Natural Product
Reports (RSC Publishing) DOI:10.1039/C4NP00162A Royal Society of Chemistry View PDF …
Reports (RSC Publishing) DOI:10.1039/C4NP00162A Royal Society of Chemistry View PDF …
[HTML][HTML] O-GLICOSÍDEOS 2,3-INSATURADOS: APLICAÇÕES, REARRANJO DE FERRIER E REAÇÕES
AL Moura, LMA Lima, GB Bezerra, JJR de Freitas… - Química …, 2018 - SciELO Brasil
In carbohydrate chemistry, the O-glycoside is an organic molecule in which sugar is bound
to another functional group via a glycosidic bond. In the last few years, considerable …
to another functional group via a glycosidic bond. In the last few years, considerable …
Synthesis of several types of 2, 8-dioxabicyclo [3.3. 1] nonanes using amberlyst-15 as an efficient recyclable heterogeneous catalyst
ABSTRACT A facile synthesis of 2, 8-dioxabicyclo [3.3. 1] nonane derivatives starting from
simple molecules, such as 2-hydroxychalcones as one component and dimedone, 4 …
simple molecules, such as 2-hydroxychalcones as one component and dimedone, 4 …
Stereoselective Synthesis of 2-(β-C-Glycosyl)glycals: Access to Unusual β-C-Glycosides from 3-Deoxyglycals
GM Reddy, BU Maheswara Rao… - The Journal of Organic …, 2016 - ACS Publications
A novel method for the highly stereoselective synthesis of β-(1→ 2)-C-saccharides
employing 3-deoxy-and 3-C-branched glycals as hermaphroditic substrates is revealed. The …
employing 3-deoxy-and 3-C-branched glycals as hermaphroditic substrates is revealed. The …
[1, 2]-vs [2, 3]-Wittig Rearrangement in Carbohydrate Derived Alkenyl Systems
RS Perali, UR Boddu, DC Sankar - Organic Letters, 2021 - ACS Publications
A simple and efficient strategy for the regio-and stereoselective synthesis of carbon-
branched sugar derivatives is described. The successful implementation of Wittig …
branched sugar derivatives is described. The successful implementation of Wittig …
喹啉酮和吡啶酮稠合的氧杂双环[3.3. 1] 壬烷的合成
叶明琰， 邱少中， 殷国栋 - 有机化学, 2017 - sioc-journal.cn
摘要以2-羟基查尔酮与4-羟基-2 (1H)-喹啉酮或4-羟基-2 (1H)-吡啶酮在正丙醇中回流反应,
立体选择性地合成了喹啉酮和吡啶酮稠合的2, 8-二氧杂双环[3.3. 1] 壬烷衍生物. 其中 …
立体选择性地合成了喹啉酮和吡啶酮稠合的2, 8-二氧杂双环[3.3. 1] 壬烷衍生物. 其中 …
On the regioselectivity of the amberlyst-15 catalyzed condensation of 2-hydroxychalcones and 4, 4-dimethylcyclohexane-1, 3-dione
Abstract Amberlyst-15 catalyzed condensation of 2-hydroxychalcones and 4, 4-
dimethylcyclohexane-1, 3-dione in refluxing toluene was found to show regioselectivity …
dimethylcyclohexane-1, 3-dione in refluxing toluene was found to show regioselectivity …
Biomimetic Sequential Tautomerization/Dehydration/Addition Cascade Reactions: Facile Access to Proanthocyanidin Analogues Driven by Heating
X Cui, S Wang, J Lin, J Li, H Bai, X Wang… - …, 2022 - Wiley Online Library
Proanthocyanidins containing the 2, 8-dioxabicyclo [3.3. 1] nonane skeleton or 2-
phenylbenzopyran comprise a large class of flavonoid natural products with biological …
phenylbenzopyran comprise a large class of flavonoid natural products with biological …
A convenient and efficient synthesis of glycals by zinc nanoparticles
Y Xu, W Wang, Y Cai, X Yang, PG Wang, W Zhao - RSC advances, 2014 - pubs.rsc.org
A simple and efficient method for the synthesis of pyranoid glycals utilizing the reductive
elimination of glycopyranosyl bromides by zinc nanoparticles in an acetate buffer is …
elimination of glycopyranosyl bromides by zinc nanoparticles in an acetate buffer is …
Synthesis of Carbon‐Branched Sugars Involving an Unprecedented 1, 5‐or 1, 6‐Alkyl Transposition Reaction
PR Sridhar, BU Rao, GM Reddy - European Journal of Organic …, 2019 - Wiley Online Library
An unusual 1, 5‐or 1, 6‐alkyl transposition along with acetalization of 3‐deoxy glycals is
reported. TMSOTf was used as the Lewis acid for carrying out the transformation. A plausible …
reported. TMSOTf was used as the Lewis acid for carrying out the transformation. A plausible …