A NOVEL SYNTHESIS OF 2-PHENYLINDOLES: REACTIONS OF AROMATIC AMINES WITH PHENACYLDIMETHYLSULPHONIUM BROMIDE AND PHENACYLIDIMETHYLSULPHURANEJUNJAPPA H.1975; SYNTHESIS; GERM.; DA. 1975; NO 12; PP. 798; BIBL. 9 REF.Article

KETENE-S,S-ACETALS. V. THE REACTIONS OF ALPHA -KETO AND ALPHA -CYANOKETENE-S,S-ACETALS WITH GUANIDINE AND THIOUREA: A NEW GENERAL SYNTHESIS OF ALKOXY-PYRIMIDINES.CHAUHAN SMS; JUNJAPPA H.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 12; NO 4; PP. 1779-1787; BIBL. 27 REF.Article

REACTION OF POLARISED ALPHA -KETOKETENE N,N-ACETALS WITH DIMETHYL ACETYLENEDICARBOXYLATE: SYNTHESIS OF NOVEL 5-AROYL-1-ARYL-6-ARYLAMINO-4-METHOXYCARBONYL-2-OXO-1,2-DIHYDROPYRIDINE SVEENA AGGARWAL; ILA H; JUNJAPPA H et al.1983; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1983; NO 2; PP. 147-149; BIBL. 7 REF.Article

REARRANGEMENT STUDIES ON S-PROPARGYL-N-AZACYCLOALKYL ACETALS: SYNTHESIS OF NOVEL 3-AROYL-2-(N-AZACYCLOALKYL)-4-METHYLTHIOPHENESBHATTACHARJEE SS; ILA H; JUNJAPPA H et al.1983; SYNTHESIS (STUTTGART); ISSN 0039-7881; DEU; DA. 1983; NO 5; PP. 410-411; BIBL. 9 REF.Article

ONE-STEP SYNTHESIS OF METHYL ARYLACETATES FROM ACETOPHENONES USING LEAD (IV) ACETATEMYRBOH B; ILA H; JUNJAPPA H et al.1981; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1981; NO 2; PP. 126-127; BIBL. 14 REF.Article

REACTIONS OF POLARIZED KETENE S,N- AND N,N-ACETALS WITH BENZYL ISOTHIOCYANATE: SYNTHESIS OF NOVEL 1-N-ARYL(ALKYL)-2-PHENYL-5-AROYL-6-METHYLTHIO(N-ALKYLAMINO)-4-THIOXOPY RIMIDINESAGGARWAL V; ILA H; JUNJAPPA H et al.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1982; NO 1; PP. 65-68; BIBL. 7 REF.Article

A FACILE, ONE-STEP SYNTHESIS OF 3-ALKYL-OR 3-ARYL-4-METHYL-2-(SUBSTITUTED-METHYLENE)-2,3-DIHYDRO-1,3-THIAZOLESBHATTACHRJEE SS; ASOKAN CV; JUNJAPPA H et al.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1982; NO 12; PP. 1062-1064; BIBL. 5 REF.Article

A NEW GENERAL METHOD FOR THE SYNTHESIS OF 1,3-DISUBSTITUTED 5-CYANO-4-METHYLTHIO-6-OXO-1,6-DIHYDROPYRANO (2,3-C) PYRAZOLES USING ALPHA -KETOKETENE S,S-ACETALSKUMAR A; JUNJAPPA H; ILA H et al.1976; SYNTHESIS; GERM.; DA. 1976; NO 5; PP. 324-325; BIBL. 4 REF.Article

BASE CATALYSED REARRANGEMENT OF 2-METHYL-3,3-BISALKYLTHIOACRYLOPHENONES TO 2-ALKYLTHIOMETHYL-3-ALKYLTHIOACRYLOPHENONES VIA MOBILE KETO ALLYL INTERMEDIATESAPPARAO S; RAHMAN A; ILA H et al.1982; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1982; VOL. 23; NO 9; PP. 971-974; BIBL. 8 REF.Article

KETEN SS-ACETALS. IX. REACTION OF ALPHA -OXO- AND ALPHA -CYANO-KETEN SS-ACETALS WITH CYANOACETAMIDE: A NEW GENERAL METHOD FOR SUBSTITUTED AND FUSED 4-ALKYLTHIO-3-CYANO-2(1H)-PYRIDONES AND FORMATION OF NOVEL PYRIDONES THROUGH BASE-INDUCED REARRANGEMENTS.RASTOGI RR; KUMAR A; ILA H et al.1978; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1978; NO 6; PP. 549-553; BIBL. 7 REF.Article

REACTION OF ALPHA -KETOKETENE S,N-ACETALS WITH CYANOACETAMIDE: A NEW GENERAL METHOD FOR SUBSTITUTED AND FUSED 4-(N-ALKYLAMINO-, N-ARYLAMINO-, OR N-MORPHOLINO)-3-CYANO-2 (1H)-PYRIDONESAGGARWAL V; SINGH G; ILA H et al.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1982; NO 3; PP. 214-216; BIBL. 8 REF.Article

POLARIZED KETENE N,N- AND S,N-ACETALS AS NOVEL ENAMINE COMPONENTS FOR THE NENITZESCU INDOLE SYNTHESISAGGARWAL V; KUMAR A; ILA H et al.1981; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1981; NO 2; PP. 157-158; BIBL. 5 REF.Article

REACTION OF AROMATIC AMINES WITH ALPHA -CHLOROACRYLONITRILE: A CONVENIENT, TWO-STEP SYNTHESIS OF N-ARYL-2-CYANOAZIRIDINES USING A PHASE-TRANSFER CATALYSTAPPA RAO S; KUMAR A; ILA M et al.1981; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1981; NO 8; PP. 623-625; BIBL. 6 REF.Article

A NOVEL AND CONVENIENT SYNTHESIS OF 2-AMINO-4-(N-ALKYL-N-ARYLAMINO)-PYRIMIDINES USING POLARIZED KETENE S,S- AND S,N-ACETALSKUMAR A; AGGARWAL V; ILA H et al.1980; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1980; NO 9; PP. 748-751; BIBL. 8 REF.Article

Cycloaddition of aroyl/acylketene S,N-acetals with tosyl azide: synthesis of novel 4-aroyl/acyl-5-amino-1H-1,2,3-triazoles and 3,4-annulated 1,2,3-triazolesCHAKRASALI, R. T; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1988, Num 11, pp 851-854, issn 0039-7881Article

Reformatsky reaction on α-oxo ketene dithioacetals : synthesis of substituted and fused ethyl 2-hydroxy-6-(methylthio) benzoates, 6-(methylthio)pyran-2-ones, and 6-(methylthio)-2-(1H)-pyridone derivativesDATTA, A; ILA, H; JUNJAPPA, H et al.Journal of organic chemistry. 1990, Vol 55, Num 21, pp 5589-5594, issn 0022-3263Article

Regioselective synthesis of 5-alkylthio- and 3-alkylthioisoxazoles from acylketene dithioacetalsPURKAYASTHA, M. L; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1989, Num 1, pp 20-24, issn 0039-7881, 5 p.Article

Reformatsky reaction on aroylketene S,N,-acetals: a facile route to 4-amino-6-aryl-2H-pyran-2-onesDATTA, A; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1988, Num 3, pp 248-250, issn 0039-7881Article

A facile synthesis of substituted 6-amino-2-methylthio-4H-thiopyran-4-onesSINGH, L. W; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1985, Num 5, pp 531-533, issn 0039-7881Article

A novel route to 2-alkoxy/aryloxythiophenes via Simmons-Smith reaction on acylketene O,S-acetalsLAXMINARAYAN BHAT; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1993, Num 10, pp 959-960, issn 0039-7881Article

Cycloaromatization of α-oxoketene dithioacetals with 5-lithiomethyl-3-methylisoxazole : a new general method for the synthesis of substituted and annulated 1,2-benzisoxazolesDINAH POORANCHAND; SATYANARAYANA, J; ILA, H et al.Synthesis (Stuttgart). 1993, Num 2, pp 241-244, issn 0039-7881Article

Cyclocondensation of α-hydroxyimino-β-alkyl/arylimino-β-methylthio-ketones with hydrazine hydrate : synthesis of 3(5)-aryl-5(3)-alkyl/arylamino-4-nitroso (or amino) pyrazolesCHAKRASALI, R. T; SRINIVASA RAO, C; JUNJAPPA, H et al.Journal of heterocyclic chemistry. 1993, Vol 30, Num 1, pp 129-134, issn 0022-152XArticle

Cyclocondensation of α-oxoketene dithioacetals with β-lithioamino-β-substituted acrylonitriles : synthesis of 2,6-substituted and 5,6-annelated 3-cyano-4-(methylthio)pyridinesGUPTA, A. K; ILA, H; JUNJAPPA, H et al.Tetrahedron (Oxford. Print). 1990, Vol 46, Num 10, pp 3703-3714, issn 0040-4020, 12 p.Article

Polarized ketene dithioacetals. LXXI: Synthesis of 2,5-substituted 3-bis(methylthio)methylenetetrahydrofuransDATTA, A; BHATTACHARJEE, S; ILA, H et al.Synthesis (Stuttgart). 1988, Num 9, pp 725-727, issn 0039-7881Article

A novel route to stilbenes via cationic cycloaromatizationASOKAN, C. V; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1987, Num 3, pp 284-285, issn 0039-7881Article