NOPR Collection: http://nopr.niscpr.res.in/handle/123456789/15882 2026-10-11T04:41:50Z 2026-10-11T04:41:50Z Efficient and selective deprotection of aryl aldehyde diacetates catalyzed by tin(II) chloride dihydrate Baltork, I Mohammadpoor- Aliyan, H http://nopr.niscpr.res.in/handle/123456789/16644 2016-07-20T05:47:26Z 1999-10-01T00:00:00Z Title: Efficient and selective deprotection of aryl aldehyde diacetates catalyzed by tin(II) chloride dihydrate Authors: Baltork, I Mohammadpoor-; Aliyan, H Abstract: A mild,efficient and excellent yield method for the selective deprotection of aryl aldehyde diacetates in the presence of <sup>.</sup>phenolic acetate and aliphatic aldehyde diacetate using catalytic amounts of tin(II) chloride dihydrate (SnCl<sub>2</sub>.2H<sub>2</sub>O) is described. Page(s): 1223-1225 1999-10-01T00:00:00Z A facile and convenient method for the preparation of 2-styrylbenzimidazoles Dubey, P K Kumar, Ramesh Grossert, J S Hooper, D L http://nopr.niscpr.res.in/handle/123456789/16643 2016-07-20T05:52:50Z 1999-10-01T00:00:00Z Title: A facile and convenient method for the preparation of 2-styrylbenzimidazoles Authors: Dubey, P K; Kumar, Ramesh; Grossert, J S; Hooper, D L Abstract: Condensation of <i>o-</i>phenylenediamine dihydrochloride with cinnamic acids in refluxing ethylene glycol yields the corresponding 2-styrylbenzimidazoles in excellent yields. Page(s): 1211-1213 1999-10-01T00:00:00Z Ladderane-like motifs: Solid state architecture of trans-1,2-diphenyl-lcyclobutene-3,4-diol dinitrate Mehta, Goverdhan Uma, R http://nopr.niscpr.res.in/handle/123456789/16642 2016-07-20T05:12:11Z 1999-10-01T00:00:00Z Title: Ladderane-like motifs: Solid state architecture of trans-1,2-diphenyl-lcyclobutene-3,4-diol dinitrate Authors: Mehta, Goverdhan; Uma, R Abstract: C<sub>2</sub>Symmetric trans-1,2-diphenyl-l-cyclobutene-3,4-diol dinitrate defines a novel ladderane-Iike motif in the solid state through a network of C-H...O interactions between aromatic C-H donor and a weak acceptor like the nitrate ester group. Page(s): 1154-1158 1999-10-01T00:00:00Z Chemical composition of the essential oil of <i>Artabotrys </i><i>odoratissimus</i> Garg, S C Siddiqui, Nafeesa http://nopr.niscpr.res.in/handle/123456789/16641 2016-07-20T06:03:39Z 1999-10-01T00:00:00Z Title: Chemical composition of the essential oil of <i>Artabotrys </i><i>odoratissimus</i> Authors: Garg, S C; Siddiqui, Nafeesa Abstract: The essential oil (0.24%) from the leaves of <i>Artabotrys odoratissimus </i>R.Br. has been analysed by chromatographic, spectroscopic and chemical methods. Fifteen constituents (96.13%) have been characterised. The oil has been found rich in terpinen-4-ol (38.63%), caryophyllene oxide (11.78%) and linalool (11.17%).<i></i> Page(s): 1229-1230 1999-10-01T00:00:00Z