Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Samir Ghorai"'
Publikováno v:
ACS Catalysis. 10:4491-4496
Rhodium(I)/bisoxazolinephosphine combination has been developed as a general catalyst to achieve the dynamic kinetic asymmetric allylation of a variety of nitrogen, carbon, oxygen, and sulfur pronu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a21cce78ab04a3ac7dd07ed077b23dc
https://doi.org/10.1021/acscatal.0c00712
https://doi.org/10.1021/acscatal.0c00712
Publikováno v:
Journal of the American Chemical Society. 142(36)
A highly branch- and enantioselective 1,4-enynes synthesis from readily available terminal alkynes and racemic allylic carbonates by Sonogashira type synergistic Rh and Cu catalysis under neutral conditions has been developed. Aliphatic and aromatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1122941bd5da1724f8b1bfeef65ee47f
https://pubmed.ncbi.nlm.nih.gov/32815720
https://pubmed.ncbi.nlm.nih.gov/32815720
Publikováno v:
Organic letters. 22(9)
Cobalt-catalyzed highly branched- and enantioselective allylic alkylation of malononitriles has been developed. Chiral γ,δ-unsaturated malononitriles could be synthesized with >20:1 branched/linear regioselectivity and up to 99% enantiomeric excess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09d9a328e80db7f20d5a045b45f5a0b6
https://pubmed.ncbi.nlm.nih.gov/32301619
https://pubmed.ncbi.nlm.nih.gov/32301619
Publikováno v:
Journal of the American Chemical Society. 141(29)
The first earth-abundant cobalt-catalyzed highly branched- and enantioselective allylic amination of racemic branched allylic carbonates bearing alkyl groups with both aromatic and aliphatic amines has been developed. The process allows rapid access
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3553d0b9d0bb617a50cf0d0d8d2a3232
https://pubmed.ncbi.nlm.nih.gov/31274311
https://pubmed.ncbi.nlm.nih.gov/31274311
Autor:
Samir Ghorai, Prasenjit Sarkar, Mahmuda Khannam, Ganesh Chandra Paul, Chandan Mukherjee, Surajit Barman
Publikováno v:
Inorganica Chimica Acta. 502:119340
Noninnocent ligand H3LCH2OH reacted with NiCl2·6H2O under aerial atmosphere and provided corresponding complexes 1 {[NiII(HLCH2OH)2]0} and 1a {[NiII(LCHO)2]0} in the presence of Et3N and NaOH, respectively. Ligand H4LCH2NH2 provided complex 2 {[NiII
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0fb9a6fbb1f886ea0dace14674edf85
https://doi.org/10.1016/j.ica.2019.119340
https://doi.org/10.1016/j.ica.2019.119340
Publikováno v:
Chemical communications (Cambridge, England). 53(57)
Four-coordinate, monoradical-containing Co(iii) complexes participated in the non-innocent ligand driven homolytic cleavage of S-S and Se-Se bonds and catalyzed the conversion of RNCO (R = phenyl and naphthyl) to the corresponding urea derivatives (T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9be18406fce16d431c13ae544c17721f
https://pubmed.ncbi.nlm.nih.gov/28664957
https://pubmed.ncbi.nlm.nih.gov/28664957
Publikováno v:
Inorganic chemistry. 55(4)
Ligand H3Sami(Mixed(tBu)) was composed of two different compartments, a redox-active 2-aminophenol and a salen salicylidene. Both compartments were linked via a benzyl linker. The ligand reacted with CuCl2·2H2O under air in the presence of Et3N and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0ce7357087b727929a6dff25ca95f32
https://pubmed.ncbi.nlm.nih.gov/26812584
https://pubmed.ncbi.nlm.nih.gov/26812584
Autor:
Samir Ghorai, Chandan Mukherjee
Publikováno v:
Chemistry, an Asian journal. 9(12)
A non-innocent ligand, H4L(CH2NH2), was synthesized by introducing a -CH2NH2 group at the ortho carbon atom to the aniline moiety of 2-anilino-4,6-di-tert-butylphenol. The new ligand was characterized by IR and NMR spectroscopy and mass spectrometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91e8866d93b69ea707a014405a509b4e
https://pubmed.ncbi.nlm.nih.gov/25273849
https://pubmed.ncbi.nlm.nih.gov/25273849
Publikováno v:
Inorganic chemistry. 53(7)
Two organic moieties, known as ligands, having -OMe and -SePh as the ortho substituent attached to the aniline moiety of the parent 2-anilino-4,6-di-tert-butylphenol ligand, were synthesized. The ligands reacted with CuCl2·2H2O in a 2:1 ratio in CH3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a15b84eb3c1b677646001ffe3e275e0b
https://pubmed.ncbi.nlm.nih.gov/24654914
https://pubmed.ncbi.nlm.nih.gov/24654914
Autor:
Samir Ghorai, Chandan Mukherjee
Publikováno v:
Chemical communications (Cambridge, England). 48(82)
Substituent having weak-coordination character, and attached at the ortho-carbon atom to the aniline moiety of 2-anilino-4,6-di-tert-butylphenol, provided a triradical-containing tetranuclear vanadium(IV) complex via ligand C–N bond breaking and C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ede344b24f747a81629036b2262f70f7
https://pubmed.ncbi.nlm.nih.gov/22968636
https://pubmed.ncbi.nlm.nih.gov/22968636