Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hephzibah J. Kumpaty"'
Autor:
Margaret K. Legan, T. Venkata Ramesh Babu, Hephzibah J. Kumpaty, Racha Arundhathi, Dandu Damodara, Pravin R. Likhar
Publikováno v:
RSC Adv.. 4:22567-22574
Chemo- and regioselective hydrogenation of a wide range of aliphatic, unsaturated, aromatic and heteroaromatic nitro compounds into their corresponding amines has been achieved with highly efficient polysiloxane-stabilised “Pd” nanoparticles on N
Autor:
Jisun Yoo, K. Balasubramanian, Hephzibah J. Kumpaty, Daniel Anderson, Sheku Kamara, Nitin Kanoongo, Subha Kumpaty, M. Govindaraju, Brandon Tomlin
Publikováno v:
Advanced Materials Research. 699:795-801
Greatbatch Medical, specializing in orthopedic implants and instruments, is currently utilizing direct metal laser sintering (DMLS) technology to develop concept prototypes. Greatbatch uses EOS GP1 Stainless Steel which adheres to the American standa
Autor:
M. Shahjahan Kabir, Michael L. Van Linn, James M. Cook, Jeffrey R. Deschamps, Hephzibah J. Kumpaty, F. Holger Försterling
Publikováno v:
The Journal of Organic Chemistry. 74:2771-2779
The present study was undertaken to shed light on the mechanism of the epimerization of cis-1,2,3-trisubstituted tetrahydro-beta-carbolines into the trans isomers via a potential carbocationic intermediate at C(1). In order to study the pathway invol
Publikováno v:
Synthesis. 2005:2205-2209
An expedient access to diverse N-alkyl 1,2,3,4-tetrahydroisoquinolines is reported by reductive amination of aldehydes and ketones with tetrahydroisoquinoline (THIQ) in the presence of Ti(Oi-Pr) 4 and NaBH 4 . The N-alkyl THIQ products were rapidly p
Publikováno v:
Synthetic Communications. 33:1411-1416
A diverse set of N-methyl secondary amines are obtained in high yields by an expedient reductive alkylation of commercially available methanolic methylamine.
Autor:
Hephzibah J. Kumpaty, Hiroshi Honda
Publikováno v:
Volume 5: Education and Globalization.
This paper discusses on how globalization affects industry, business and engineering practice, and what kind of education is considered and attempted at selected high schools and colleges to raise global leaders from the United States, India and Japa
Publikováno v:
ChemInform. 35
A selective and direct access to secondary amines is reported by reductive mono-N-alkylation of primary amines in the presence of Ti(i-PrO) 4 and NaBH 4 . Secondary amines are obtained exclusively from a set of carbonyl compounds and primary amines,
Publikováno v:
ChemInform. 34
A diverse set of N-methyl secondary amines are obtained in high yields by an expedient reductive alkylation of commercially available methanolic methylamine.