Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Bhanu M. Chanda"'
Autor:
Anil U. Chopade, Manojkumar U. Chopade, Bhanu M. Chanda, Dilip D. Sawaikar, Kiran B. Sonawane, Mukund K. Gurjar
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S2, Pp S1597-S1602 (2016)
A synthesis of (±)-thia-calanolide A 3 has been successfully accomplished starting from 3,5-dimethoxythiophenol 4, in six steps in an overall yield of 4.5%. The key reaction involved Friedel–Crafts tigloylation of 5,7-dihydroxy-4-n-propyl thiocoum
Externí odkaz:
https://doaj.org/article/838ec68b32654374b10ed01f7e56019b
Autor:
D. D. Sawaikar, Mukund K. Gurjar, Manojkumar U. Chopade, Kiran B. Sonawane, Bhanu M. Chanda, Anil U. Chopade
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S2, Pp S1597-S1602 (2016)
Arabian Journal of Chemistry
Arabian Journal of Chemistry
A synthesis of (±)-thia-calanolide A 3 has been successfully accomplished starting from 3,5-dimethoxythiophenol 4, in six steps in an overall yield of 4.5%. The key reaction involved Friedel–Crafts tigloylation of 5,7-dihydroxy-4-n-propyl thiocoum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf23c3d75812719bfc2dfe1bf8780d83
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 223:57-60
Two new polymer based catalysts, one manganese derived and the other iron derived have been prepared and characterised and successfully applied in the aziridination reaction. For the first time aziridination with Hβ in the absence of any metal catal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a061d0f08ca629e41197c8c3b2ce9ae8
https://doi.org/10.1016/j.molcata.2003.09.039
https://doi.org/10.1016/j.molcata.2003.09.039
Publikováno v:
Catalysis Communications. 3:493-496
Palladium(II) containing hydrotalcite (Pd-HT) has been found to be an efficient and reusable catalyst in Heck reaction between aryl halides (X = Br, I) and olefins to give carbon–carbon coupled products in good to moderate yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9de10c6e8fa34c3d3a47d207e70e8fe
https://doi.org/10.1016/s1566-7367(02)00193-0
https://doi.org/10.1016/s1566-7367(02)00193-0
Publikováno v:
The Journal of Organic Chemistry. 66:30-34
Investigations into the transition metal catalyzed aziridination of olefins with Bromamine-T as a new source of nitrene is presented in this account. Comparison of Chloramine-T and Bromamine-T in this reaction indicates that the latter is superior as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e433898dcff9ac5c60b270db8f7a691
https://doi.org/10.1021/jo000013v
https://doi.org/10.1021/jo000013v
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 160:237-241
Chloromethylated styrene-divinyl benzene of 8% cross-link was functionalized using o-phenylene diamine and finally it . was treated with Mn II for the formation of metal complex on the surface. The metal content was estimated using atomic absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::873a0b334d695a047b37e64768d91c33
https://doi.org/10.1016/s1381-1169(00)00217-x
https://doi.org/10.1016/s1381-1169(00)00217-x
Autor:
B.S. Balaji, Bhanu M. Chanda
Publikováno v:
Tetrahedron. 54:13237-13252
Simple and high yielding syntheses of several β-keto esters, catalysed by zeolite Hβ are reported. The methods developed include condensation of aldehydes with ethyl diazoacetate and transesterification of β-keto esters with primary, secondary, al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81f2ab83491538fbfdae9e6eb7e7b54d
https://doi.org/10.1016/s0040-4020(98)00804-7
https://doi.org/10.1016/s0040-4020(98)00804-7
Autor:
Bhanu M. Chanda, Rohidas S. Sulake
Publikováno v:
Tetrahedron Letters. 46:6461-6463
A quick, economic synthesis of the alkaloid 1, an inhibitor of mycothiol-S-conjugate amidase (MCA) is reported. Starting from low-cost, commercially available 4-hydroxybenzaldehyde, the nine-step synthesis involved dibromination and coupling with N-a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::879b167c75f63e2f3206d2539102e6e0
https://doi.org/10.1016/j.tetlet.2005.07.109
https://doi.org/10.1016/j.tetlet.2005.07.109
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44684d4a3f8c651127a46b08753a8929
https://doi.org/10.1002/chin.199147276
https://doi.org/10.1002/chin.199147276
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85ece6e3a589037893ba54f620eac902
https://doi.org/10.1002/chin.199625192
https://doi.org/10.1002/chin.199625192