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kw.\*:("ORTHOACETIQUE ACIDE,ESTER TRIETHYLE")

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Facile esterification of sulfonic acids and carboxylic acids with triethylorthoacetateTRUJILLO, J. I; GOPALAN, A. S.Tetrahedron letters. 1993, Vol 34, Num 46, issn 0040-4039, 7345, 7355-7358 [5 p.]Article

A FACILE SYNTHESIS OF 3,7-UNSATURATED ESTERS VIA TWO CONSECUTIVE CLAISEN-COPE REARRANGEMENTS.FUJITA Y; ONISHI T; NISHIDA T et al.1978; SYNTHESIS; DEU; DA. 1978; NO 7; PP. 532-534; BIBL. 6 REF.Article

SYNTHESIS OF P-AMINOPHENYL 2-O-ACETYL-3-O-ALPHA -L-RHAMNOPYRANOSYL-ALPHA -L-RHAMNOPYRANOSIDEGAREGG PJ; NORBERG T; KONRADSSON P et al.1983; CARBOHYDRATE RESEARCH; ISSN 0008-6215; NLD; DA. 1983; VOL. 116; NO 2; PP. 308-311; BIBL. 8 REF.Article

BENZOPYRONES. XIII. SYNTHESES OF SOME 3-SUBSTITUTED CHROMONES.BECKET GJP; ELLIS GP; TRINDADE MIU et al.1978; J. CHEM. RES., SYNOPSIS; G.B.; DA. 1978; NO 2; PP. 47; BIBL. 20 REF.; SYNOPSIS. TEXTE INTEGRAL: J. CHEM. RES., MINIPRINT, G.B.; 1978, 0865-0884Article

REACTION DES ACIDES ALPHA -MERCAPTOCARBOXYLIQUES AVEC LES ORTHOESTERSDAVIDOVICH YU A; PAVLOVA LA; ROGOZHIN SV et al.1978; IZVEST. AKAD. NAUK S.S.S.R., SER. KHIM.; S.S.S.R.; DA. 1978; NO 2; PP. 468-469; BIBL. 4 REF.Article

TRANSPOSITION DE CLAISEN: APPLICATION A LA SYNTHESE STEREOSELECTIVE D'UN SYNTHON CLE DANS LA SERIE DU SANTALMONTI H; CORRIOL C; BERTRAND M et al.1982; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1982; VOL. 23; NO 9; PP. 947-948; ABS. ENG; BIBL. 7 REF.Article

SYNTHESIS OF 3-METHYL-(1,2,4)-TRIAZEPINO (6,5,4-JK) CARBAZOL-4(3H) ONE.PEET NP; SUNDER S.1977; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1977; VOL. 14; NO 7; PP. 1147-1150; BIBL. 21 REF.Article

SYNTHESIS OF 2,2A,4,5-TETRAAZABENZ (CD) AZULENE DERIVATIVESIMAFUKU K; SUMIO M; MATSUMURA H et al.1980; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1980; VOL. 17; NO 5; PP. 1057-1059; BIBL. 8 REF.Article

A useful one-step synthesis of β-trihaloacetylvinyl ethers and trihaloacetylketene acetalsHOJO, M; MASUDA, R; OKADA, E et al.Synthesis (Stuttgart). 1986, Num 12, pp 1013-1014, issn 0039-7881Article

Reaktionen von elektronenreichen Heterocyclen mit Orthocarbonsäure-Derivaten. I: Zum Reaktionsverhalten von acyclischen Orthoestern mit Indolen unter Säurekatalyse = Réactions des hétérocycles riches en électrons avec les orthocarbonates. I: Réactivité des orthoesters acycliques avec les indoles sous catalyse acide = Reactions of electron-rich heterocycles with orthocarbonate derivatives. I: Reactivity of acyclic orthoesters with indoles under acid-catalysisAKGÜN, E; PINDUR, U; MÜLLER, J et al.Journal of heterocyclic chemistry. 1983, Vol 20, Num 5, pp 1303-1305, issn 0022-152XArticle

REGIOSPECIFIC SYNTHESIS OF SUBSTITUTED ARENES. (3,3) SIGMATROPIC REARRANGEMENT OF BENZYL VINYL ETHERSRAUCHER S; LUI AST.1978; J. AMER. CHEM. SOC.; USA; DA. 1978; VOL. 100; NO 15; PP. 4902-4903; BIBL. 18 REF.Article

The Claisen-Johnson rearrangement route to 1,4-dicarbonyl compounds : synthesis of ethyl 4-ethoxy-4-alkenoates as masked 4-oxo estersRONG BAO; VALVERDE, S; HERRADON, B et al.Synlett. 1992, Num 3, pp 217-219, issn 0936-5214Article

Reaction of aminopropanedinitrile 4-methylbenzenesulfonate (aminomalononitrile p-toluenesulfonate (tosylate)) with isothiocyanatesFREEMAN, F; KIM, D. S. H. L.Journal of organic chemistry. 1991, Vol 56, Num 15, pp 4645-4648, issn 0022-3263, 4 p.Article

Synthesis of some monocyclic analogues of mycophenolic acid via the Johnson ortho ester Claisen rearrangementMEZA-AVINA, Ma Elena; ORDONEZ, Mario; FERNANDEZ-ZERTUCHE, Mario et al.Bioorganic & medicinal chemistry. 2005, Vol 13, Num 23, pp 6521-6528, issn 0968-0896, 8 p.Article

N-ARYL SULFONYL HYDRAZIMIDATES - HYDRAZONES OF ESTERSWILLIARD PG; GRAB LA; SPRINGER JP et al.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 29; PP. 2731-2734; BIBL. 6 REF.Article

ZUM MECHANISMUS VON ACETALISIERUNGSREAKTIONEN MIT CARBONSAEUREAMID-DIALKYLSULFAT-ADDUKTEN; EINE NEUE METHODE ZUR SYNTHESE VON ORTHOCARBONSAEUREESTERN UND ZUR SPALTUNG VON CARBONSAEUREAMIDEN = MECANISME DES REACTIONS D'ACETALISATION AVEC LES ADDUITS CARBOXAMIDE-DIALKYLSULFATE; UNE NOUVELLE METHODE DE SYNTHESE DES ORTHOESTERS ET DE CLIVAGE DES CARBOXAMIDESKANTLEHNER W; GUTBROD HD.1980; LIEBIGS ANN. CHEM.; ISSN 0170-2041; DEU; DA. 1980; NO 11; PP. 1677-1688; ABS. ENG; BIBL. 29 REF.Article

A NOVEL METHOD OF PREPARATION FOR ORTHOCARBOXYLATES FROM DITHIOCARBOXYLATES AND DIALKOXYDIBUTYLSTANNANES.SAKAI S; FUJINAMI T; KOSUGI K et al.1976; CHEM. LETTERS; JAP.; DA. 1976; NO 8; PP. 891-892; BIBL. 7 REF.Article

Acceleration of the ortho ester Claisen rearrangement by clay-catalyzed microwave thermolysis : expeditious route to bicyclic lactonesHUBER, R. S; JONES, G. B.Journal of organic chemistry. 1992, Vol 57, Num 21, pp 5778-5780, issn 0022-3263Article

Synthèse et étude structurale d'alcoxy-8 et hydroxy-8 [1,2,4]triazolo[4,3-c] et [1,5-c]pyrimidines = Synthesis and structural study of 8-alcoxy and 8-hydroxy [1,2,4] triazolo [4,3-c] and [1,5-c] pyrimidinesSLIWA, H; BLONDEAU, D; ROUSSEAUX, O et al.Journal of heterocyclic chemistry. 1989, Vol 26, Num 3, pp 687-692, issn 0022-152XArticle

CHROMANE AUS O-HYDROXYBENZYL-ALKOHOLEN UND ORTHOESTERN = CHROMANNES A PARTIR D'ALCOOLS O-HYDROXYBENZYLIQUES ET D'ORTHOESTERSSCHMIDT RR; BEITZKE B.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1982; NO 9; PP. 750-752; BIBL. 7 REF.Article

Nouvelle synthèse de l'(α-méthyl vinyl)-9 méthyl-3 s-triazolo[4,3-a]benzimidazole à partir de la méthyl-4 benzodiazépine-1,5 one-2 = New synthesis of 9-(α-methyl vinyl)-3-methyl-8-triazolo [4,3-a] benzimidazole from 4-methyl-1,5-benzodiazepine-2-oneREDDOUANE ACHOUR; EL MOKHTAR ESSASSI; RACHID ZNIBER et al.Tetrahedron letters. 1988, Vol 29, Num 2, pp 195-198, issn 0040-4039Article

Synthesis of 14C-labelled myosmine, [2'-14C]-3-(1-pyrrolin-2-yl)pyridineTYROLLER, Stefan; ZWICKENPFLUG, Wolfgang; RICHTER, Elmar et al.Journal of labelled compounds & radiopharmaceuticals. 2003, Vol 46, Num 5, pp 395-400, issn 0362-4803, 6 p.Article

Reactions of amidoximes with orthoacetatesKAUGARS, G; WATT, W.Journal of heterocyclic chemistry. 1993, Vol 30, Num 2, pp 497-500, issn 0022-152XArticle

A convenient synthesis of ethyl 3-(2,2-dihaloethenyl)-2,2-dimethylcyclopropanecarboxylates and its modifications for cis-isomer enrichmentMATSUI, K; NEGISHI, A; TAKAHATAKE, Y et al.Bulletin of the Chemical Society of Japan. 1986, Vol 59, Num 1, pp 221-227, issn 0009-2673Article

A new synthesis of novel 1-aryl-3-heteroaryl-1H-pyrazolo[3,4-b]quinoxalines via a key intermediateKURASAWA, Y; MURAMATSU, M; YAMAZAKI, K et al.Journal of heterocyclic chemistry. 1986, Vol 23, Num 2, pp 633-635, issn 0022-152XArticle

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