Photo-transformations of 6-chloro-3-propargyloxy-2-aryl-4-oxo-4H-1-benzopyran: 1,4-hydrogen abstraction in propargylethers

Mandeep Thakur, Surinder Berar, Urmila Berar, Surinder Arora, Satish C. Gupta and Ramesh C. Kamboj

Tetrahedron, 2008, 64, 5168
DOI: 10.1016/j.tet.2008.03.040

Photochemical studies: Chromones, bischromones and anthraquinone derivatives

Mohamad Yusuf, Indu Solanki, Payal Jain and Rupesh Kumar

Arabian Journal of Chemistry, 2019, 12, 1197
DOI: 10.1016/j.arabjc.2014.11.031

ChemInform Abstract: Photochemistry of Chromones: Photoreorganization of 3‐Alkoxy‐2‐thienyl‐4‐oxo‐4H‐1‐benzopyrans.

Satish C. Gupta, Somesh Sharma, Ashok Saini and Som N. Dhawan

ChemInform, 1999, 30
DOI: 10.1002/chin.199949124

Photoreorganisation of some bischromones

Satish C Gupta, Mohamad Yusuf, Surinder Arora, Somesh Sharma, Ramesh C Kamboj and Som N Dhawan

Tetrahedron, 2002, 58, 3095
DOI: 10.1016/S0040-4020(02)00172-2

Photo-reorganization of 3-alkoxy-6-chloro-2-(thiophen-3-yl)-4H-chromen-4-ones: Regioselective cyclization via γ-hydrogen abstraction

Ramesh C. Kamboj, Rita Arora, Dinesh Kumar and Geeta Sharma

Journal of Photochemistry and Photobiology A: Chemistry, 2011, 220, 124
DOI: 10.1016/j.jphotochem.2011.04.002

Photochemical synthesis and antimicrobial studies of new chromen-4-one based vinyl ethers

Mohamad Yusuf, Indu Solanki and Payal Jain

Arabian Journal of Chemistry, 2017, 10, S971
DOI: 10.1016/j.arabjc.2012.12.037

Photochemistry of 3-alkoxychromones I — Photocyclisation of 6-chloro-3-alkoxy-2-(furan-3-yl)-4H-chromen-4-ones

Ramesh C. Kamboj, Urmila Berar, Surinder Berar, Mandeep Thakur, Rita Arora and Satish C. Gupta

Can. J. Chem., 2009, 87, 422
DOI: 10.1139/V08-177

Regioselective Photocyclization Reactions of 3‐Allyloxy‐6‐chloro‐2‐(thiophen‐3‐yl)‐4H‐chromen‐4‐one: Solvent Effect

Ramesh C. Kamboj, Dinesh Kumar, Rita Arora, Surinder Berar and Geeta Sharma

Journal of Heterocyclic Chem, 2013, 50
DOI: 10.1002/jhet.1006

Mechanochemical Ni‐Catalysed Arylation of ortho‐Hydroxyarylenaminones: Synthesis of Isoflavones

Satenik Mkrtchyan, Michał Jakubczyk, Suneel Lanka, Muhammad Yar, Tariq Mahmood, Khurshid Ayub, Mika Sillanpää, Christine M. Thomas and Viktor O. Iaroshenko

Adv Synth Catal, 2022, 364, 3512
DOI: 10.1002/adsc.202200645

Phototransformations of some 3-alkoxy-2-styrylchromones: type II cyclisations of 1,4- and 1,6-biradicals

Satish C. Gupta, Mohamad Yusuf, Somesh Sharma, Ashok Saini, Surinder Arora and Ramesh C. Kamboj

Tetrahedron, 2004, 60, 8445
DOI: 10.1016/j.tet.2004.07.003

Photocyclisation of 3-Alkoxythiochromones: Activation for H-Abstraction

Satish C. Gupta, Somesh Sharma, Mohamad Yusuf, Surinder Arora, Ashok Saini, Ramesh C. Kamboj and Som N. Dhawan

Journal of Chemical Research, 2002, 2002, 165
DOI: 10.3184/030823402103171744

Photochemical Transformation of some 3-benzyloxy-2-(benzo[b]thiophen-2-yl)-4Hchromen-4-ones: A Remote Substituent Effect

Aarti Dalal, Radhika Khanna and Ramesh C. Kamboj

Open Chemistry, 2018, 16, 79
DOI: 10.1515/chem-2018-0009

Phototransformations of some 3‐cyclohexenyloxychromenones: Synthesis of Spirocyclic compounds

Radhika Khanna, Aarti Dalal, Urmila Berar, Sandeep Singh and Ramesh C. Kamboj

J Chinese Chemical Soc, 2019, 66, 668
DOI: 10.1002/jccs.201800329

Phototransformations of some 3-alkoxy-6-chloro-2-{(E)-1′-methyl-2′-phenylvinyl}chromones: A study of type-II and triene bichromophoric system

Ramesh C. Kamboj, Surinder Berar, Urmila Berar, Mandeep Thakur and Satish C. Gupta

Journal of Photochemistry and Photobiology A: Chemistry, 2009, 204, 122
DOI: 10.1016/j.jphotochem.2009.03.005

Photocyclisation of o-Xylylbischromones: Proximity Effect

Satish C. Gupta, Mohamad Yusuf, Mandeep Thakur and Ramesh C. Kamboj

Journal of Chemical Research, 2005, 2005, 741
DOI: 10.3184/030823405774909469

Photochemical Transformations of Some 2-(5-Methylthiophen-2-yl)-3-[(naphthalen-2-yl)methoxy]-4H-chromen-4-ones Involving Type-II Process

Ramesh C. Kamboj, Dinesh Kumar, Geeta Sharma and Rita Arora

Chin. J. Chem., 2011, 29, 745
DOI: 10.1002/cjoc.201190151

Synthesis of Xanthenones: A Review

Radhika Khanna, Aarti Dalal, Ramesh Kumar and Ramesh C. Kamboj

ChemistrySelect, 2016, 1, 840
DOI: 10.1002/slct.201600056