Zobrazeno 1 - 10
of 31
pro vyhledávání: '"V. Balasubrahmanyam"'
Publikováno v:
INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019).
Electricity is essential for daily life of the people and also for strengthening the economy. Over the past few years, the electric power industry, in many countries, has undergone significant changes in the total installed generation capacity using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d84d016eb286d34378e7b9684efa8ca1
https://doi.org/10.1063/5.0024543
https://doi.org/10.1063/5.0024543
Autor:
Gopaladasu T. Venkanna, V. Balasubrahmanyam, M. Lakshmi Kantam, K. B. Shiva Kumar, Suresh K. Bhargava
Publikováno v:
Synlett. 2009:1753-1756
An efficient method for the synthesis of benzoxazolesvia intramolecular cyclization of ortho -haloanilides using heteroge-neous copper fluorapatite catalyst is described. A variety of ortho -haloanilides (iodo-, bromo- and chloroanilides) were cycliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a2423e6071bce9ef237a88e9604ddd
https://doi.org/10.1055/s-0029-1217381
https://doi.org/10.1055/s-0029-1217381
Autor:
V. Balasubrahmanyam, Bojja Sreedhar, M. Lakshmi Kantam, G. Venkateswarlu, Gopaladasu T. Venkanna, K. B. Shiva Kumar
Publikováno v:
Advanced Synthesis & Catalysis. 350:1497-1502
A facile synthesis of homoallylic alcohols is achieved by the allylation of aldehydes with allylic metal reagents or allyl halides using copper fluorapatite (CuFAP) as catalyst under mild reaction conditions. A variety of aldehydes were converted to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9b6c2b1dbf4d49abdaa16c427278c5a
https://doi.org/10.1002/adsc.200800159
https://doi.org/10.1002/adsc.200800159
Publikováno v:
Synthesis. 2008:795-799
N -Arylation of azoles and amines with arylboronic acids was efficiently carried out with heterogeneous copper(I) oxide in methanol at room temperature under base-free conditions. The products N-arylazoles and N-arylamines were isolated in good to ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fab6e138f203a050ab146b7e85328eeb
https://doi.org/10.1055/s-2008-1032184
https://doi.org/10.1055/s-2008-1032184
Publikováno v:
Synthetic Communications. 36:1809-1814
Zinc hydroxyapatite (ZnHAP) is an effective heterogeneous catalyst for the (2+3)‐cycloaddition of sodium azide with nitriles to afford 5‐substituted 1H‐tetrazoles in good yields. The catalyst is recovered and reused for several cycles with cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51fb0d417d7960008bba0efbe5dd991b
https://doi.org/10.1080/00397910600619630
https://doi.org/10.1080/00397910600619630
Publikováno v:
Journal of Materials Engineering and Performance. 10:731-739
The mechanisms of hot deformation in the alloy Ti-5.5Al-1Fe have been studied in the temperature range 750 to 1150 °C and with the true strain rate varying from 0.001 to 100 s−1 by means of isothermal compression tests. At temperatures below β tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9c85fa23a755c1e17e6b50a74f4836d
https://doi.org/10.1361/105994901770344629
https://doi.org/10.1361/105994901770344629
Publikováno v:
Tetrahedron Letters. 48:7332-7334
The one-pot synthesis of propargylamines is achieved efficiently via a three component coupling of various aldehydes, alkynes and amines using zinc dust under mild reaction conditions and in the absence of a co-catalyst. Zinc dust was recovered quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a572e26299250f905c915f3ef523ce45
https://doi.org/10.1016/j.tetlet.2007.08.020
https://doi.org/10.1016/j.tetlet.2007.08.020
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 265:183-185
CuI/ l -histidine is an effective catalyst for N -arylation of heterocycles, using K 2 CO 3 as base in DMSO solvent. N -Arylated products were isolated in good to excellent yields, demonstrating the versatility of the reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaa4c1cb0f0d29db522ca3f71249f99c
https://doi.org/10.1016/j.molcata.2006.10.002
https://doi.org/10.1016/j.molcata.2006.10.002
Publikováno v:
Catalysis Communications. 6:517-519
α-Diazo-β-hydroxy esters prepared by the interaction of aldehydes and acyldiazomethane in water in the presence KO t Bu as a catalyst in excellent yields. The catalyst displayed unprecedented catalytic activity in Aldol type reaction under mild liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55569a6cb21f555106016c1b23b2779d
https://doi.org/10.1016/j.catcom.2005.04.019
https://doi.org/10.1016/j.catcom.2005.04.019
Autor:
M. Lakshmi Kantam, V. Balasubrahmanyam, Suresh K. Bhargava, Gopaladasu T. Venkanna, K. B. Shiva Kumar
Publikováno v:
ChemInform. 40
An efficient method for the synthesis of benzoxazolesvia intramolecular cyclization of ortho -haloanilides using heteroge-neous copper fluorapatite catalyst is described. A variety of ortho -haloanilides (iodo-, bromo- and chloroanilides) were cycliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1eafbe65e9ab64da32b3656271e74a4
https://doi.org/10.1002/chin.200948135
https://doi.org/10.1002/chin.200948135