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Number of items: 26. Nasipuri, Dhanonjoy ; Samaddar, Ashis K. ; Gupta, Mita Datta (1994) Asymmetric reduction of carbonyl compounds with chiral alkoxyaluminium and alkoxymagnesium halides: an overview Proceedings of the Indian Academy of Sciences - Chemical Sciences, 93 (4). pp. 601-614. ISSN 0253-4134 Saha, Arabinda ; Nasipuri, Dhanonjoy (1993) Stereoselective synthesis of (±)-veadeiroic acid and (±)-veadeirol by cyclisation of a 2-(2-arylethyl)-1,3,3-trimethylcyclohexyl cation: mechanism and stereochemistry of related cycloalkylation reactions Journal of the Chemical Society, Perkin Transactions 1 (18). pp. 2223-2228. ISSN 0300-922X Saha, Arabinda ; Nasipuri, Dhanonjoy (1991) A stereoselective synthesis of (±)-veadeiroic acid and (±)-veadeirol - two novel diterpenes with cleistanthane skeleton Tetrahedron Letters, 32 (27). pp. 3212-3214. ISSN 0040-4039 Banerjee, Asish K. ; Nasipuri, Dhanonjoy ; Pakrashi, Satyesh C. (1990) A simple and highly stereoselective route to (±)-podocarpic acid Journal of Organic Chemistry, 55 (12). pp. 3952-3954. ISSN 0022-3263 Nasipuri, Dhanonjoy (1989) A mnemonic device for assignment of pro-R and pro-S descriptors to stereoheterotopic ligands Journal of Chemical Education, 66 (6). p. 483. ISSN 0021-9584 Nasipuri, Dhanonjoy ; Gupta, Mita Datta ; Banerjee, Satinath (1984) Stereochemical evidence for single electron transfer mechanism in the reduction of cyclic ketones with alkoxyaluminium dichlorides Tetrahedron Letters, 25 (48). pp. 5551-5554. ISSN 0040-4039 Samaddar, Ashis K. ; Konar, Samir K. ; Nasipuri, Dhanonjoy (1983) Asymmetric synthesis. Part 6. Asymmetric reduction of aminoketones with (-)-bornan-2-exo-yloxyaluminium dichloride Journal of the Chemical Society, Perkin Transactions 1 . pp. 1449-1451. ISSN 0300-922X Nasipuri, Dhanonjoy ; Sarkar, Ashis ; Konar, Samir K. (1982) Stereochemistry of 1,4-addition of nucleophiles to ethyl cyclohexylidenecyanoacetates Journal of Organic Chemistry, 47 (15). pp. 2840-2845. ISSN 0022-3263 Nasipuri, Dhanonjoy ; Das, Gautam (1979) Cyclisation reactions. Part 5. Synthesis of pallescensin A, a furanoid sesquiterpene by cationic cyclisation of an ω-furyldiolefin and of the corresponding epoxy-olefin Journal of the Chemical Society, Perkin Transactions 1 . pp. 2776-2778. ISSN 0300-922X Nasipuri, Dhanonjoy ; Samaddar, Ashis K. ; Datta , Ila (1979) Polycyclic systems. Part 19. Synthesis of 8-isobutyl-10-methyl-11H-indeno[2,1-a]phenanthrene (second diels hydrocarbon), a minor dehydrogenation product of cholesterol Journal of the Chemical Society, Perkin Transactions 1 . pp. 3034-3036. ISSN 0300-922X Nasipuri, Dhanonjoy ; Konar, Samir K. (1979) Restricted rotation. Part 3. Barrier to rotation in methyl 2-(8-quinolyl)-6-oxocyclohex-1-enylacetate: comparative study of the effective bulk of a nitrogen lone pair in quinoline and of a naphthalene hydrogen Journal of the Chemical Society, Perkin Transactions 2 (3). pp. 269-271. ISSN 0300-9580 Nasipuri, Dhanonjoy ; Bhattacharya, Pranab K. (1977) Asymmetric synthesis. Part 5. Asymmetric reduction of phenyl trifluoromethyl ketone with chiral alkoxy-aluminium and -magnesium halides Journal of the Chemical Society, Perkin Transactions 1 (5). pp. 576-578. ISSN 0300-922X Nasipuri, Dhanonjoy ; Das, Gautam ; Dalal, Ila De (1977) Autoxidation of 3,4-dihydro-1-methylnaphthalen-2(1H)-one Journal of the Chemical Society. Perkin transactions 1 (23). pp. 2558-2559. ISSN 0300-922X Nasipuri, Dhanonjoy ; Bhattacharya, Pranab K. ; Roy, Dibyendu N. (1977) Polycyclic systems. Part 17. Proton nuclear magnetic resonance spectra of some 11H-lndeno[2,1-a]phenanthrene derivatives; structure of the C26 hydrocarbon (second diels hydrocarbon) from cholesterol Journal of the Chemical Society, Perkin Transactions 1 (16). pp. 1814-1818. ISSN 0300-922X Nasipuri, Dhanonjoy ; Bhattacharya, Pranab K. ; Furst, George T. (1977) Restricted rotation. Part 2. Further studies of barriers to rotation in some 3-arycyclohexenone derivatives: effect of substituents on the free energy of activation Journal of the Chemical Society. Perkin transactions 2 (3). pp. 356-359. ISSN 0300-9580 Nasipuri, Dhanonjoy ; Dalal, Ila de (1976) Cyclisation reactions. Part IV. Stereochemistry of cyclialkylation of 2-(2-arylethyl)-1,3,3-trimethylcyclohexyl cations and their equivalents Journal of the Chemical Society, Perkin Transactions 1 (1). pp. 19-22. ISSN 0300-922X Nasipuri, Dhanonjoy ; Ghosh, Sanat K. (1976) Heterocyclic steroids. Part II. Synthesis of (±)-8-hydroxy-3-methoxy-11-aza-18-norestra-1,3,5(10),9(11)-tetraen-17-one and related compounds Journal of the Chemical Society, Perkin Transactions 1 (17). pp. 1889-1893. ISSN 0300-922X Nasipuri, Dhanonjoy ; Mukherjee, Pranab R. ; Pakrashi, Satyesh C. ; Datta, Supreeti ; Ghosh-Dastidar, Partha P. (1976) Reduction of triterpenoid ketones with bornan-2-exo-yloxyaluminium dichloride: a convenient preparation of axial triterpene alcohols Journal of the Chemical Society, Perkin Transactions 1 (3). pp. 321-323. ISSN 0300-922X Nasipuri, Dhanonjoy ; Ray Chaudhuri, Swadesh R. (1975) Cyclisation reactions. Part III. Cyclisation of trans-2,3-epoxy-9-m-methoxyphenyl-2,6-dimethylnon-6-ene Journal of the Chemical Society. Perkin transactions 1 (3). pp. 262-265. ISSN 0300-922X Nasipuri, Dhanonjoy ; Dalal, Ila De (1975) Polycyclic systems. Part XVI. Synthesis of 1-isopropyl-2,8-dimethylphenanthrene Journal of the Chemical Society, Perkin Transactions 1 (20). pp. 2052-2055. ISSN 0300-922X Nasipuri, Dhanonjoy ; Mukherjee, Pranab R. (1975) Studies in restricted rotation. Part I. Barrier to rotation in some 3-arylcyclohexenone derivatives Journal of the Chemical Society, Perkin Transactions 2 (5). pp. 464-467. ISSN 0300-9580 Nasipuri, Dhanonjoy ; Ghosh, Sanat K. (1974) Synthesis of (±)-3-methoxy-6,15-diazaestra-1,3,5,7,9,14-hexaene Journal of the Chemical Society, Perkin Transactions 1 . pp. 2720-2722. ISSN 0300-922X Nasipuri, Dhanonjoy ; Roy Choudhury, Swadesh R. ; Bhattacharya, Amitava (1973) Cyclohexenone derivatives. Part VII. Novel aromatisation reaction of some aryloxocyclohexenylacetic acid derivatives Journal of the Chemical Society, Perkin Transactions 1 . pp. 1451-1456. ISSN 0300-922X Nasipuri, Dhanonjoy ; Dalal, Ila De ; Roy, Dibyendu N. (1973) Synthetic studies in the diterpene series. Part IX. Synthesis of 1,2,3,4-tetrahydro-1,1,5,7-tetramethyl-6-(3-methylpentyl)naphthalene (Ruzicka's hydrocarbon) Journal of the Chemical Society, Perkin Transactions 1 . pp. 1754-1757. ISSN 0300-922X Nasipuri, D. ; Mitra, Alok K. (1973) Synthetic studies in the diterpene series. Part VIII. Synthesis of miltirone, a diterpenoid quinone Journal of the Chemical Society, Perkin Transactions 1 . pp. 285-287. ISSN 0300-922X Nasipuri, Dhanonjoy ; Ghosh, C. K. ; Martin, Robert J. L. (1970) Asymmetric reduction. II. Preparation of optically active benzyl-α-d alcohol Journal of Organic Chemistry, 35 (3). pp. 657-660. ISSN 0022-3263 |