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au.\*:("LENTZ CM")

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A SURPRISING EFFECT OF 3-ARYL GROUPS ON THE REGIOCHEMISTRY OF FORMATION OF CYCLOPENTANONE LITHIUM ENOLATES. EVIDENCE FOR LITHIUM-ARENE PI -COORDINATION.POSNER GH; LENTZ CM.1977; TETRAHEDRON LETTERS; G.B.; DA. 1977; NO 37; PP. 3211-3214; BIBL. 14 REF.Article

PYROLYSIS OF N-P-TOLUENESULFONYLSULFILIMINES.ATKINS RC; LENTZ CM.1978; J. ORG. CHEM.; U.S.A.; DA. 1978; VOL. 43; NO 4; PP. 773-775; BIBL. 14 REF.Article

A SHORT, SIMPLE, STEREOCONTROLLED, STEROID TOTAL SYNTHESIS: ( +OU- )-11-OXOEQUILENIN METHYL ETHERLENTZ CM; POSNER GH.1978; TETRAHEDRON LETTERS; GBR; DA. 1978; NO 40; PP. 3769-3772; BIBL. 23 REF.Article

A SURPRISING EFFECT OF A 3-PHENYL GROUP ON THE STEREOCHEMISTRY OF CYCLOPENTANONE ENOLATE ALKYLATION. HIGHLY STEREOSELECTIVE ORGANOCOPPER 2,3-DIALKYLATION OF 2-CYCLOPENTENONES. SYNTHESIS OF SESQUITERPENE HYDROCARBON ( +OU- )-LAURENE.POSNER GH; LENTZ CM.1977; TETRAHEDRON LETTERS; G.B.; DA. 1977; NO 37; PP. 3215-3218; BIBL. 15 REF.Article

A DIRECTING EFFECT OF NEIGHBORING AROMATIC GROUPS ON THE REGIOCHEMISTRY OF FORMATION AND ON THE STEREOCHEMISTRY OF ALKYLATION AND BROMINATION OF KETONE LITHIUM ENOLATES. EVIDENCE FOR LITHIUM-ARENE PI COORDINATION AND FOR A DRAMATIC EFFECT OF EVEN SMALL AMOUNTS OF COPPER(I) IN CONTROLLING STEREOCHEMISTRY AND IN LIMITING POLYALKYLATIONPOSNER GH; LENTZ CM.1979; J. AMER. CHEM. SOC.; USA; DA. 1979; VOL. 101; NO 4; PP. 934-946; BIBL. 66 REF.Article

SHORT, SIMPLE, STEREOCONTROLLED, STEROID SYNTHESIS: ( +OU- )-11-OXOEQUILENIN METHYLETHER AND A NEW 9,11-SECO-13-ETHYL STEROIDPOSNER GH; CHAPDELAINE MJ; LENTZ CM et al.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 21; PP. 3661-3665; BIBL. 34 REF.Article

A MECHANISTIC AND SYNTHETIC STUDY OF ORGANOCOPPER SUBSTITUTION REACTIONS WITH SOME HOMOALLYLIC AND CYCLOPROPYLCARBINYL SUBSTRATES. APPLICATION TO ISOPRENOID SYNTHESIS.POSNER GH; TING JS; LENTZ CM et al.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 32; NO 19; PP. 2281-2287; BIBL. 43 REF.Article

ALKYLATION OF ENOLATE IONS GENERATED REGIOSPECIFICALLY VIA ORGANOCOPPER REACTIONS. SYNTHESIS OF DECALIN SESQUITERPENE VALERANE AND OF PROSTAGLANDIN MODEL SYSTEMSPOSNER GH; STERLING JJ; WHITTEN CE et al.1975; J. AMER. CHEM. SOC.; U.S.A.; DA. 1975; VOL. 97; NO 1; PP. 107-118; BIBL. 61 REF.Article

NEW ORGANOCOPPER SYNTHETIC METHODS. ALPHA ,BETA -DIALKYLATION OF ALPHA ,BETA -ETHYLENIC KETONES: SYNTHESIS OF SESQUITERPENES.POSNER GH; WHITTEN CE; STERLING JJ et al.1977; ANN. NEW YORK ACAD. SCI.; U.S.A.; DA. 1977; VOL. 295; PP. 249-253; BIBL. 28 REF.Article

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