Chlorophyll: the ubiquitous photocatalyst of nature and its potential as an organo-photocatalyst in organic syntheses

S Banu, PP Yadav - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
Chlorophyll, the principal photoacceptor of green plants, plays a pivotal role in
photosynthesis. In the recent past, chlorophyll has also been utilized as an efficient organo …

Synthesis of Biginelli Compounds using Microwave-Assisted Methods

PH Costa dos Santos, VL Guimar Souza… - Current Microwave …, 2023 - benthamdirect.com
Biginelli adducts, also known as dihydropyrimidin-2 (1H)-ones/-thiones (DHMPs), exhibit
versatile biological activities. Among them, monastrol has gained significant popularity as an …

Red light-induced highly efficient aerobic oxidation of organoboron compounds using spinach as a photocatalyst

P Yan, R Zeng, B Bao, XM Yang, L Zhu, B Pan… - Green …, 2022 - pubs.rsc.org
A simple and general red light-induced oxidation of organoboron compounds to obtain
hydroxyl has been developed with spinach as the photocatalyst in alcohol. This mild …

Co‐operative visible‐light and Cu/Cu2O@g‐C3N4 catalysis towards Hantzsch/Biginelli synthesis of dihydro‐pyridine/pyrimidine

PK Singh, B Khuntey, SR Bhardiya… - Journal of …, 2023 - Wiley Online Library
Abstract Herein, Cu/Cu2O@ g‐C3N4 catalyzed direct Hantzsch and Biginelli protocols are
reported for the synthesis of 1, 4‐dihydropyridines and 1, 4‐dihydropyrimidines …

Auto-tandem PET and EnT photocatalysis by crude chlorophyll under visible light towards the oxidative functionalization of indoles

S Banu, S Choudhari, G Patel, PP Yadav - Green Chemistry, 2021 - pubs.rsc.org
Chlorophyll is the most abundant photocatalytic pigment that enables plants to absorb solar
energy and convert it to energy storage molecules. Herein, we report a tandem …

Harnessing selective PET and EnT catalysis by chlorophyll to synthesize N-alkylated quinoline-2 (1 H)-ones, isoquinoline-1 (2 H)-ones and 1, 2, 4-trioxanes

S Banu, K Singh, S Tyagi, A Yadav… - Organic & Biomolecular …, 2021 - pubs.rsc.org
Photocatalytic syntheses of quinoline-2 (1H)-ones, isoquinoline-1 (2H)-ones and 1, 2, 4-
trioxanes were achieved by selective photo-induced electron transfer (PET) and energy …

Design, synthesis, and biological evaluation of novel triazoloquinazolinone derivatives as SHP2 protein inhibitors

R Luo, Z Wang, D Luo, Y Qin, C Zhao… - Journal of Enzyme …, 2021 - Taylor & Francis
A novel series of triazoloquinazolinone derivatives were designed, synthesised, and
evaluated for their in vitro biological activities against the SHP2 protein. Moreover, some …

Advancements in Visible-Light-Induced Oxidation of Aromatic Alcohols: Insights into Photo-redox transformative Pathways

G Kumar, G Bhargava, S Kumar, JK Rajput, BS Gill… - Inorganica Chimica …, 2024 - Elsevier
Light-promoted methodologies can be considered ideal protocols for green and
environment-friendly oxidation of alcohols, unlike many traditional methods and reagents …

Chlorophyll catalysed ultrafast oxidation of thiols in water

P Roat, BK Malviya, S Hada, B Chechani… - …, 2020 - Wiley Online Library
We have developed an efficient and eco‐friendly method of disulfides synthesis in water
using surfactant (DODAB). This reaction is catalysed by chlorophyll and fluorescent lamp is …

Eosin Y photocatalyzed access to Biginelli reaction using primary alcohols via domino multicomponent cascade: an approach towards sustainable synthesis of 3,4 …

G Kumar, G Bhargava, Y Kumar, R Kumar - Journal of Chemical Sciences, 2022 - Springer
Abstract The Eosin Y photocatalyzed Biginelli protocol has been established by a cascade
one-pot three-component reaction of primary alcohols, α-ketoester, and urea to provide …