Stereoselective Construction of (E,Z)‐1,3‐Dienes and Its Application in Natural Product Synthesis
P Hubert, E Seibel, C Beemelmanns… - Advanced Synthesis …, 2020 - Wiley Online Library
Abstract The E, Z‐configured 1, 3‐diene unit is a common motif in numerous bioactive
natural products. Although several powerful methods are available to produce these motifs …
natural products. Although several powerful methods are available to produce these motifs …
Intramolecular Diels–Alder reaction as a key step in tandem or sequential processes: a versatile tool for the synthesis of fused and bridged bicyclic or polycyclic …
Two or more reactions when carried out in a single pot experiment, they are usually termed
as tandem reactions. 1, 2 When these reactions take place in sequential manner they may …
as tandem reactions. 1, 2 When these reactions take place in sequential manner they may …
A Triphenylphosphine‐Based Microporous Polymer for a Wittig Reaction Cycle in the Solid State
V Weigelt, S Vogl, J Schmidt, A Thomas - Angewandte Chemie, 2023 - Wiley Online Library
The Wittig reaction is a key step in industrial processes to synthesise large quantities of
vitamin A and various other important chemicals that are used in daily life. This article …
vitamin A and various other important chemicals that are used in daily life. This article …
Diastereoselective synthesis of novel spiro indanone fused pyrano [3, 2-c] chromene derivatives following hetero-Diels–Alder reaction and in vitro anticancer studies
The development of concise methods for the synthesis of small functionalised spirocyclic
molecules is important in the search of new bioactive molecules. To contribute this, here we …
molecules is important in the search of new bioactive molecules. To contribute this, here we …
Indoloquinolines: possible biogenesis from common indole precursors and their synthesis using domino strategies
PT Parvatkar, PS Parameswaran - Current Organic Synthesis, 2016 - ingentaconnect.com
The tetracyclic indoloquinoline alkaloids, cryptolepine, neocryptolepine, isocryptolepine and
their analogues, isolated from the West African shrub Cryptolepis sanguinolenta are known …
their analogues, isolated from the West African shrub Cryptolepis sanguinolenta are known …
Synthesis of α-Arylated Cycloalkanones from Congested Trisubstituted Spiro-epoxides: Application of the House–Meinwald Rearrangement for Ring Expansion
N Jeedimalla, C Jacquet, D Bahneva… - The Journal of …, 2018 - ACS Publications
A three-step sequence for the synthesis of α-arylated cyclohexanones and the most
challenging cycloheptanones is reported. First, an efficient one-pot synthesis of β, β' …
challenging cycloheptanones is reported. First, an efficient one-pot synthesis of β, β' …
Synthesis of indenes via aluminum chloride-promoted tandem Friedel–Crafts alkylation of arenes and cinnamaldehydes
H Kheira, P Li, J Xu - Journal of Molecular Catalysis A: Chemical, 2014 - Elsevier
A series of substituted indenes were synthesized from arenes and cinnamaldehydes via
aluminum chloride-promoted tandem Friedel–Crafts alkylation. The scope and limitation of …
aluminum chloride-promoted tandem Friedel–Crafts alkylation. The scope and limitation of …
Recent developments towards the synthesis of varitriol: an antitumour agent from marine derived fungus Emericella Variecolor
Marine natural products are recognized as a fruitful source of drug development due to their
rare structural entities and diverse biological activities, and consequently, publicized number …
rare structural entities and diverse biological activities, and consequently, publicized number …
Domino Wittig–Diels Alder reaction: synthesis of carbazole lignans
A convenient two step protocol for the synthesis of carbazole lignans involving Domino
Wittig reaction/Diels Alder reaction followed by aromatization with DDQ is described. The …
Wittig reaction/Diels Alder reaction followed by aromatization with DDQ is described. The …
Polyethyleneimine-supported triphenylphosphine and its use as a highly loaded bifunctional polymeric reagent in chromatography-free one-pot Wittig reactions
X **a, PH Toy - Synlett, 2015 - thieme-connect.com
A polyethyleneimine-supported triphenylphosphine reagent has been synthesized and used
as a highly loaded bifunctional homogeneous reagent in a range of one-pot Wittig reactions …
as a highly loaded bifunctional homogeneous reagent in a range of one-pot Wittig reactions …