Binuclear and Mononuclear Aluminum Complexes as Quick and Controlled Initiators of Well‐ordered ROP of Cyclic Esters

S Sagar, P Nath, K Bano, H Karmakar… - …, 2024 - Wiley Online Library
Described herein is an efficient ring‐opening polymerization (ROP) of rac‐lactide and ϵ‐
caprolactone (ϵ‐CL) using novel bimetallic and monometallic aluminum complexes …

Tri-coordinated zinc alkyl complexes with N^ S/Se coordination of imino-phosphanamidinate chalcogenide ligands as precursors for efficient hydroboration of nitriles …

H Karmakar, GS Kumar, K Pal, V Chandrasekhar… - Dalton …, 2024 - pubs.rsc.org
A series of tri-coordinated zinc alkyl complexes with the general molecular formula [κ2NE-
{NHIRP (Ph)(E) N-Dipp} ZnEt][R= Dipp (2, 6-diisopropylphenyl), E= S (3a), Se (3b) and R …

Hydrosilylation of nitriles and tertiary amides using a zinc precursor

R Kumar, RK Meher, H Karmakar… - Organic & Biomolecular …, 2024 - pubs.rsc.org
We report a competent and selective hydrosilylation of nitriles and tertiary amides catalyzed
by the readily available zinc bis (hexamethyldisilazide) under solvent-free and mild …

Iron complexes supported by silyl-NHC chelate ligands: synthesis and use for double hydroboration of nitriles

T Komuro, K Hayasaka, K Takahashi, N Ishiwata… - Dalton …, 2024 - pubs.rsc.org
Iron complexes bearing new silyl-NHC bidentate ligands were synthesised by treating Fe3
(CO) 12 with a mixture of N-(hydrosilyl) methyl imidazolium salts and a base. These …

Magnesium (II) complexes supported by indole-and pyrrole-containing Schiff-base ligands: syntheses, structures, and applications as precatalysts in the hydroboration …

M Wu, L Chen, X Yang, Y Li - New Journal of Chemistry, 2024 - pubs.rsc.org
The application of organometallic magnesium (II) compounds in the catalytic
dihydroboration of nitriles and hydroboration of alkynes has been reported. Five compounds …

Efficient cyanosilylation of carbonyls using a well-defined dimeric sodium complex

R Narvariya, H Karmakar, DA Kisan, I Paul… - Journal of …, 2024 - Elsevier
We present the synthesis and structural characterization of a novel dimeric sodium complex
with the chemical composition [{Ph 2 Si (H) PhN} Na (THF) 2] 2 (Na-1) supported by N, 1, 1 …

Mononuclear Aluminum Complexes as Precursors for Cyanosilylation of Carbonyl Compounds

D Ajitrao Kisan, J Sharma, I Paul, H Karmakar… - …, 2024 - Wiley Online Library
The synthesis, structural characterization, and catalytic application of two novel aluminum
complexes,[κ3ENSe−{Ph2P (E) N− C6H4− SePh} AlMe2][E= S (1) and Se (2)] supported by …