Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Manohar Singh Batra"'
Publikováno v:
ChemistrySelect. 4:11636-11673
Publikováno v:
Journal of Catalysis. 345:245-257
Ammoxidation of 2-chlorotoluene (2-CLT) has been carried out over vanadates and supported vanadates in the temperature range 350–450 °C. The catalysts were characterized by XRD, XPS, FT-IR, and Raman and surface area measurement. A maximum yield o
Publikováno v:
RSC Advances. 5:39635-39642
A kinetic study of the oxidative dehydrogenation of ethylbenzene has been performed in a differential flow reactor over a V2O5/TiO2 catalyst. The partial pressures of ethylbenzene and oxygen were varied and rates were measured for the formation of st
Autor:
Ernesto Brunet, Luis M. Font, Manohar Singh Batra, Juan Carlos Rodríguez-Ubis, Ana Poveda, Dolores Rabasco, Enrique Oreja
Publikováno v:
Tetrahedron: Asymmetry. 5:935-948
The synthesis of novel optically active crown ethers derived from (1 R )-(+)-camphor is described. The mechanism of their catalytic effect upon the Michael addition of phenylacetate to acrylate is discussed in terms of kinetic vs . thermodynamic cont
Publikováno v:
Tetrahedron. 50:8169-8184
The intrinsic stereoselectivity of the cyanide addition to β-hydroxyketones in the presence of 18-crown-6 or ZnI2 is lower than that previously reported. However, the reaction bears a practical value in that syn β-hydroxycyanohydrins and anti 2,4-d
Autor:
Ernesto Brunet, Manohar Singh Batra
Publikováno v:
Tetrahedron Letters. 34:711-714
The addition of cyanide with Me 2 Si(CN) 2 to β-hydroxyketones (R 1 CHOH-COR 2 , R 1 = R 2 = alkyl) took place with high diastereoselectivity ( > 95% d.e.) and reasonable overall isolated yield (60%). The syn configuration of the produced β-hydroxy
Autor:
Chhanda Chatterjee
Guru Nanak had gifted the Sikhs with an ideology. Guru Angad had given them the Gurmukhi script. Guru Arjan Dev coalesced the hymns authored or collected by the Gurus and made them a people of the book. Guru Govind Rai created the Khalsa identity wit
Autor:
Nikolas K. Gvosdev, Christopher Marsh
In a truly contemporary analysis of Moscow′s relations with its neighbors and other strategic international actors, Gvosdev and Marsh use a comprehensive vectors approach, dividing the world into eight geographic zones. Each vector chapter looks at
Autor:
Fali S. Nariman
A definitive, analytical and meticulous account of the present state of the nation – from a constitutional perspective – by one of India's most respected legal luminaries An ardent defender of the Constitution of India, Fali Nariman has today att
Autor:
Jayanta Kumar Ray
This book analyses India's relations with its neighbours (China, Pakistan, Bangladesh, Sri Lanka) and other world powers (USA, UK, and Russia) over a span of 60 years. It traces the roots of independent India's foreign policy from the Partition and i