Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Dharmendra Das"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 18, Iss 1, Pp 999-1008 (2022)
A simple electrical mortar–pestle was used for the development of a green and facile mechanochemical route for the catalyst-free halogenation of phenols and anilines via liquid-assisted grinding using PEG-400 as the grinding auxiliary. A series of
Externí odkaz:
https://doaj.org/article/c1a479d4627f48b0824f50c0559dd60f
Publikováno v:
ACS Omega, Vol 4, Iss 3, Pp 4481-4490 (2019)
Externí odkaz:
https://doaj.org/article/f2d413bf1add4cbc82f2990f123b0f8d
Autor:
Majidur Islam, Dharmendra Das, Wazed Ali, Jamini Devi, Dr. Dhananjoy Medhi, Biplab Sarkar, Triluchan Mandal, Dhoromsing Ingti Kathar
This study examines the implications of channel migration on the habitable area of the lower reach of the Manas River in Assam, India. The research aims to address the erosion and deposition processes associ-ated with the movement of the river channe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2289a0e5c8e765abd3c4d4e5f3628911
Autor:
Dr. Dharmendra . Das
Publikováno v:
HARIDRA. 3
Sanskrit literature have contributed immensely to the field of historical study, it is Pāṇini who in his Aṣṭādhyāyī, first set a linguistic model with historical datas for the description of language in 5th Century B.C. Kāśikā-Vṛtti of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc00d2386aa467ec371b2fb6e098023c
https://doi.org/10.54903/haridra.v3i10.11392
https://doi.org/10.54903/haridra.v3i10.11392
Autor:
Vishnu Priya Murali, Akhil A. Bhosle, Mainak Banerjee, Viraj G. Naik, Ram U. Gawas, Dharmendra Das, Sharanabasava D. Hiremath, Raghunath Acharya, Kaustabh Kumar Maiti, Amrita Chatterjee
Publikováno v:
RSC Advances. 11:21269-21278
Hydrazine is a vital precursor used in several pharmaceuticals and pesticide industries and upon exposure can cause severe health hazards. Herein, a new AIEgen, tetraphenylethylene phthalimide (TPE-PMI), is synthesized in a one-step solvent-free mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f8669ff7083f8e3d857b9f0853b5b7
https://doi.org/10.1039/d1ra03563k
https://doi.org/10.1039/d1ra03563k
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:19105-19116
An efficient mechanochemical method for manganese-catalyzed regioselective C–H bond alkenylation of indoles with alkynes is developed. Recently, mechanochemical C–H bond activation has received due attention and the use of low-valent first-row tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d75fea07bd7a1bca315d8f64ffc3134
https://doi.org/10.1021/acssuschemeng.0c07465
https://doi.org/10.1021/acssuschemeng.0c07465
Autor:
Susanta Mandal, Biswajit Gopal Roy, Amit Chakraborty, Samuzal Bhuyan, Kumaraswamy Dhanabal, Dharmendra Das
Publikováno v:
Chemistry, an Asian journal. 16(24)
Chiral polyheterocycles are one of the most frequently encountered scaffolds in natural products and in current drugs repertoire. A carbohydrate-based diversity oriented synthetic (DOS) approach has been employed for gaining access to many structural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc972b1b99a7083500c9810fe0f7b19e
https://pubmed.ncbi.nlm.nih.gov/34706155
https://pubmed.ncbi.nlm.nih.gov/34706155
Publikováno v:
ACS Omega, Vol 4, Iss 3, Pp 4481-4490 (2019)
An efficient and environmentally sustainable method for the synthesis of imidazo[1,2-a]pyridine derivatives by domino A3-coupling reaction catalyzed by Cu(II)-ascorbate was developed in aqueous micellar media in the presence of sodium dodecyl sulfate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::662784d5a81dbf75252c6b6abbafad00
https://doaj.org/article/f2d413bf1add4cbc82f2990f123b0f8d
https://doaj.org/article/f2d413bf1add4cbc82f2990f123b0f8d
Autor:
Mainak Banerjee, Padmini C. Panjikar, Dharmendra Das, Shruti Iyer, Akhil A. Bhosle, Amrita Chatterjee
Publikováno v:
Tetrahedron. 112:132753
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd841f878b874f52a83b6380710436e0
https://doi.org/10.1016/j.tet.2022.132753
https://doi.org/10.1016/j.tet.2022.132753
Publikováno v:
The Journal of organic chemistry. 84(17)
A mechanochemical method for the preparation of synthetically useful 2-arylindoles is developed using Pd(II) as the catalyst in the absence of phosphine ligands in a ball-mill. The developed protocol is highly C-2 selective and tolerant of structural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b39d0ed78a6956dedd2fe0fe76557a6e
https://pubmed.ncbi.nlm.nih.gov/31373493
https://pubmed.ncbi.nlm.nih.gov/31373493