Sigmatropic 1,3-acyl shift in excited state : a novel, stereoselective route to protoilludanoidsVISHWAKARMA SINGH; MINI PORINCHU.Journal of the Chemical Society. Chemical communications. 1993, Num 2, pp 134-136, issn 0022-4936Article

o-vanillyl alcohol as a synthetic equivalent of 2-methoxycyclohexa-2,4-dienones : a novel synthesis of linearly fused cis:anti:cis tricyclopentanoidsVISHWAKARMA SINGH; THOMAS, B.Journal of the Chemical Society. Chemical communications. 1992, Num 17, pp 1211-1213, issn 0022-4936Article

A novel periselective cycloaddition of cycloheptatriene with cyclohexa-2,4-dienonesVISHWAKARMA SINGH; MINI PORINCHU.Tetrahedron letters. 1993, Vol 34, Num 17, pp 2817-2820, issn 0040-4039Article

A NEW HYDROXY-LACTONIZATION OF OLEFINIC ACIDSHENDRICKSON JB; VISHWAKARMA SINGH.1983; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 5; PP. 431-434; BIBL. 10 REF.Article

Annulated bicyclo[2.2.2]octenones : 9-hydroxy-9-chloromethyl-endo-tricyclo[5.2.2.0^2,6]undeca-4,10-diene-3-spiro(1'-cyclopropane)-8-one and 12-hydroxy-12-chloromethyl-endo-tricyclo [8.2.2.0^2,9]tetradeca-13-en-11-oneCAIRA, M. R; BEDEKAR, A. V; VISHWAKARMA SINGH et al.Journal of chemical crystallography. 1995, Vol 25, Num 9, pp 583-587, issn 1074-1542Article

A NOVEL CARBONIUM ION REARRANGEMENT DURING CERIC ION OXIDATION ON A STRAINED POLYCYCLIC SYSTEM.GOVERDHAN MEHTA; VISHWAKARMA SINGH; DUDDECK H et al.1978; TETRAHEDRON LETTERS; G.B.; DA. 1978; NO 14; PP. 1223-1224; BIBL. 4 REF.Article

Attempted transformation of 2,3,5,6-tetrachloro-4,4-dimethoxypentacyclo[5.4.0.0^2,6.0^3,10.0^5,9]undecane-8,11-dione toward pentaprismane retaining chloro groupVISHWAKARMA SINGH; FURUSAKI, A; JAIME, C et al.Bulletin of the Chemical Society of Japan. 1992, Vol 65, Num 8, pp 2312-2314, issn 0009-2673Article

ON THE FLUXIONAL BEHAVIOUR OF A POLYCYCLIC (4.4.2) PROPELLA-2,4-DIENEGOVERDHAN MEHTA; VISHWAKARMA SINGH; SAMBASIVA RAO K et al.1980; TETRAHEDRON LETTERS; GBR; DA. 1980; VOL. 21; NO 14; PP. 1369-1372Article

REVELATION OF PENTACYCLO (6.2.1.0^2,7.0^4,10.0^5,9) UNDECANE<->OXA-BIRD CAGE EQUILIBRIUM BY ¹³CMR SPECTROSCOPY: FRAGMENTATION OF CAGED POLYCYCLIC SYSTEMS WITH LEAD TETRAACETATEGOVERDHAN MEHTA; VISHWAKARMA SINGH; PANDEY PN et al.1980; CHEM. LETTERS; JPN; DA. 1980; NO 1; PP. 59-62; BIBL. 9 REF.Article

POLYCYCLIC REARRANGEMENTS. A NOVEL, CARBONIUM ION MEDIATED, BICYCLO (4.2.0) OCTA-2,4-DIENE->1,3,5-CYCLOOCTATRIENE ISOMERISATION IN A PROPELLANE FRAMEWORKGOVERDHAN MEHTA; VISHWAKARMA SINGH; SRIKRISHNA A et al.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 47; PP. 4595-4598; BIBL. 9 REF.Article

THE CHEMISTRY OF 1,2-CARBONYL TRANSPOSITIONKANE VV; VISHWAKARMA SINGH; MARTIN A et al.1983; TETRAHEDRON; ISSN 0040-4020; GBR; DA. 1983; VOL. 39; NO 3; PP. 345-394; BIBL. 168 REF.Article

POLYCYCLIC REARRANGEMENTS: NOVEL INTRAMOLECULAR HYDRIDE SHIFT IN A RIGID BICYCLO (2.2.2) OCTANE FRAMEWORK; X-RAY CRYSTAL STRUCTURE OF ONE OF THE PRODUCTSMEHTA G; VISHWAKARMA SINGH; PARAS NATH PANDEY et al.1982; J. CHEM. SOC., CHEM. COMMUN.; ISSN 0022-4936; GBR; DA. 1982; NO 4; PP. 217-218; BIBL. 4 REF.Article