Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Arun K. Shaw"'
Publikováno v:
ARKIVOC, Vol 2014, Iss 4, Pp 170-182 (2014)
Externí odkaz:
https://doaj.org/article/6f4c2267fd944ff4afe11367587b2012
Autor:
Zahed Hossain, Ikbal Azahar, Sankhajit Roy, Sinchan Adhikari, Saptarshi Konar, Arun K. Shaw, Supriya Ghosh, Ayan Adhikari
Publikováno v:
Environmental and Experimental Botany. 153:143-162
Cadmium (Cd) contamination of agricultural soil has become a serious threat to global food security. The present study highlights the role of added sulfate (SO42−) in modulating sulfur metabolism and antioxidant defense system conferring tolerance
Autor:
Arun K. Shaw, Puli Saidhareddy
Publikováno v:
Tetrahedron. 73:6773-6779
A highly stereoselective total synthesis of Amaryllidaceae alkaloid starting from α- d -galactopyranoside has been described. The salient features of this total synthesis are Ferrier carbocyclization reaction for the synthesis of ring A and Suzuki M
Autor:
Arun K. Shaw, Sama Ajay
Publikováno v:
Synthesis. 50:17-34
Anisomycin shows potent biological activity and it has attracted much attention since its isolation in 1954, with around 13 total syntheses and 20 formal syntheses, and also two reports concerning analogues of anisomycin, reported to date. The presen
Publikováno v:
Tetrahedron. 73:4407-4417
Two efficient, metal free reagent systems, PhI(OAc) 2 -I 2 (method A) and IBX-I 2 (method B), for stereoselective synthesis of trans -2-deoxy-2-iodoglycosylacetates and O -iodobenzoates respectively from differently protected glycals have been develo
Autor:
Ikbal Azahar, Arun K. Shaw, Suman Saha, Kashmir Singh, Zahed Hossain, Supriya Ghosh, Sankhajit Roy, Sinchan Adhikari, Ujjal Ghosh, Ang Rinzing Sherpa, Utpal Basu
Publikováno v:
Environmental and Experimental Botany. 137:96-109
Arsenic (As) contamination of soil and ground water poses serious threats to agricultural food production. MicroRNAs (miRNAs), a class of small non-coding RNAs play essential role in plant responses to environmental stress. In this study, we construc
Publikováno v:
Asian Journal of Organic Chemistry. 6:503-506
Publikováno v:
Tetrahedron Letters. 58:419-422
Palladium catalyzed intramolecular aminoacetoxylation of d -ribose derived alkenyl tosylsulfonamide to deliver l -deoxyallonojirimycin in an overall yield of 19%. The preliminary screening of l -deoxyallonojirimycin against carbohydrate processing en
Autor:
Zahed Hossain, Ang Rinzing Sherpa, Arun K. Shaw, Supriya Ghosh, Sinchan Adhikari, Samir Kumar Saha, Ikbal Azahar, Ayan Adhikari, Pardeep Kumar Bhardwaj
Publikováno v:
RSC Advances. 7:43849-43865
β-Aminobutyric acid (BABA), a potent chemical priming agent, induces plant resistance to a broad spectrum of biotic and abiotic stresses. Nevertheless, the molecular mechanisms underlying this phenomenon remain poorly understood. Therefore, this stu
Autor:
Arun K. Shaw, Pinki Pal
Publikováno v:
RSC Advances. 7:25897-25963
Cyclic enol ether frameworks, especially stereochemically pure furanoid and pyranoid glycals are well known highly functionalized chiral building blocks. Furanoid glycals have been shown to possess great potential, as they have been used as key inter