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作者:Mitali Kundu , Habibur Rahaman , Mahendra Nath Roy
来源:[J].Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(IF 1.977), 2019, Vol.218, pp.9-14
摘要:Abstract(#br)Ultraviolet B (UV-B) radiation is very harmful to human body. It can cause serious health problem mainly skin cancer, sunburn and photo-aging. Padimate O (PMO) is a sunscreen agent. The aim of this work is to form inclusion complexes with α-cyd and β-cyd in both...
作者:Habibur Rahaman , Atsushi Shirai ...
来源:[J].Tetrahedron Letters(IF 2.397), 2008, Vol.49 (40), pp.5789-5792
摘要:Abstract(#br)The synthesis of tricyclic lactam building blocks by the radical addition–cyclization–elimination (RACE) reaction is presented. A range of oxime ethers carrying unsaturated ester part have been tested for the radical reaction. A variety of substituents were inco...
作者:... Pradip K. Maji , Habibur Rahaman , Brindaban Roy
来源:[J].Letters in Organic Chemistry(IF 0.667), 2006, Vol.3 (11), pp.845-847
摘要:A novel procedure is described for the formation of methyl and vinyl substituted oxacycle fused uracil derivatives. Ring closing metathesis and enyne metathesis of dienes and enynes respectively proceeded smoothly under nitrogen atmosphere at room temperature in the presence of w...
作者:Brindaban Roy , Krishna C. Majumdar , Habibur Rahaman
来源:[J].Letters in Organic Chemistry(IF 0.667), 2006, Vol.3 (7), pp.526-529
摘要:A direct synthesis of substituted oxepin and spiroheterocycles has been achieved from substrates derived from 4-hydroxy-1,6-dimethyl pyridine-2-ones (1) by combining Claisen rearrangement and ring closing enyne metathesis. The RCEM proceeded smoothly under nitrogen atmosphere at ...
作者:Krishna C. Majumdar , Habibur Rahaman , Brindaban Roy
来源:[J].Letters in Organic Chemistry(IF 0.667), 2005, Vol.2 (8), pp.739-741
摘要:A number of 6-methyl-4-N-(4-aryloxybut-2-ynyl)-N-methylaminopyran-2-ones (3a-g) on treatment with one equivalent of 3-chloroperoxybenzoic acid at 0-5 C during 25 minutes and then stirring at room temperature for 9 h afforded pyrrolo[3,2-c]pyrone derivatives (4a-g) in (80-85 %) yi...
作者:... Biplab Mondal , Habibur Rahaman , Brindaban Roy
来源:[J].European Journal of Organic Chemistry(IF 3.344), 2014, Vol.2014 (13), pp.2806-2812
摘要:Abstract(#br)A Cu and Pd bi‐catalytic system is found to be very effective for the indole C2–H functionalization/C–N bond formation process.This is a unique reaction in which isoquinoline systems were synthesized from aldoximes rather than from ketoximes. During the rea...
作者:Habibur Rahaman , Niloy Roy ...
来源:[J].Emerging Science Journal, 2018, Vol.2 (5)
摘要:The host–guest interaction of p-nitro benzaldehyde as guest β-Cyclodextrins have been investigated which have significant applications in the field of medicine such as controlled drug delivery. The 1H NMR study confirms the formation of inclusion complex while surface tensio...
作者:... Biplab Mondal , Habibur Rahaman , Brindaban Roy
来源:[J].ChemInform, 2015, Vol.46 (6), pp.no-no
摘要:Abstract(#br)The C3‐arylation of indoles (I) with bromide (II) followed by Pd/Cu‐catalyzed cyclization of resulting aldoximes (III) leads to desired indoloisoquinolines (IV) in good yields.

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