SYNTHESIS OF PHOSPHOROMONOAMIDATE DIESTER NUCLEOTIDES VIA THE PHOSPHITE-AZIDE COUPLING METHODLETSINGER RL; HEAVNER GA.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 2; PP. 147-150; BIBL. 7 REF.Article

PHOTOCHEMISTRY OF BENZALDEHYDE IN HYDROCHLORIC ACID. LIMITATION OF THE SCOPE OF PHOTOREDUCTION-CHLORINATION.WUBBELS GG; LETSINGER RL.1977; J. ORG. CHEM.; U.S.A.; DA. 1977; VOL. 42; NO 10; PP. 1810-1811; BIBL. 9 REF.Article

DEBENZOYLATION OF N-BENZOYLNUCLEOSIDE DERIVATIVES WITH ETHYLENEDIAMINEPHENOLBARNETT RW; LETSINGER RL.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 11; PP. 991-994; BIBL. 8 REF.Article

SYRINGE METHOD FOR STEPWISE CHEMICAL SYNTHESIS OF OLIGONUCLEOTIDESTANAKA T; LETSINGER RL.1982; NUCLEIC ACIDS RES.; ISSN 0305-1048; GBR; DA. 1982; VOL. 10; NO 10; PP. 3249-3260; BIBL. 13 REF.Article

SELECTIVITY IN BINDING A PHENANTHRIDINIUM-DINUCLEOTIDE DERIVATIVE TO HOMOPOLYNUCLEOTIDESLETSINGER RL; SCHOTT ME.1981; J. AM. CHEM. SOC.; ISSN 0002-7863; USA; DA. 1981; VOL. 103; NO 24; PP. 7394-7396; BIBL. 13 REF.Article

SELECTIVE DEPROTECTION BY REDUCTIVE CLEAVAGE WITH RADICAL ANIONSLETSINGER RL; FINNAN JL.1975; J. AMER. CHEM. SOC.; U.S.A.; DA. 1975; VOL. 97; NO 24; PP. 7197-7198; BIBL. 13 REF.Article

PHOTOREACTIONS OF NITROBENZENE AND MONOSUBSTITUTED NITROBENZENES WITH HYDROCHLORIC ACID. EVIDENCE CONCERNING THE REACTION MECHANISMWUBBELS GG; LETSINGER RL.1974; J. AMER. CHEM. SOC.; U.S.A.; DA. 1974; VOL. 96; NO 21; PP. 6698-6706; BIBL. 39 REF.Article

SYNTHESIS OF THYMIDINE OLIGONUCLEOTIDES BY PHOSPHITE TRIESTER INTERMEDIATESLETSINGER RL; LUNSFORD WB.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 12; PP. 3655-3661; BIBL. 25 REF.Article

USE OF THE NAPHTHALENE RADICAL ION DEBLOCKING O-METHOXYTRITYL NUCLEOTIDE DERIVATIVESGREENE GL; LETSINGER RL.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 25; PP. 2081-2084; BIBL. 10 REF.Article

INCORPORATION OF 5'-AMINO-5'-DEOXYTHYMIDINE 5'-PHOSPHATE IN POLYNUCLEOTIDES BY USE OF DNA POLYMERASE I AND A PHI X174 DNA TEMPLATE.LETSINGER RL; WILKES JS; DUMAS LB et al.1976; BIOCHEMISTRY; U.S.A.; DA. 1976; VOL. 15; NO 13; PP. 2810-2816; BIBL. 27 REF.Article

OLIGONUCLEOTIDE ANALOGUES WITH INTERNUCLEOSIDE PHOSPHITE LINKSMELNICK BP; FINNAN JL; LETSINGER RL et al.1980; J. ORG. CHEM.; USA; DA. 1980; VOL. 45; NO 13; PP. 2715-2716; BIBL. 5 REF.Article

STUDY OF CONFORMATIONAL CHANGES INDUCED ON SUBSTITUTING NH FOR O AT C(5') OF THYMIDINE NUCLEOSIDES AND NUCLEOTIDES.NOTTOLI EM; LAMBERT JB; LETSINGER RL et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 10; PP. 3486-3491; BIBL. 31 REF.Article

OLIGONUCLEOTIDES ET NUCLEOTIDOPEPTIDES. XXV. NOUVELLE METHODE DE SYNTHESE DES OLIGONUCLEOTIDESYUODKA B; LANSFORD VB; LETSINGER RL et al.1976; BIOORG. KHIM.; S.S.S.R.; DA. 1976; VOL. 2; NO 10; PP. 1318-1324; ABS. ANGL.; BIBL. 25 REF.Article

INVESTIGATION OF THE TORSIONAL ANGLE AT THE GLYCOSIDIC BOND IN 5'-AMINO-5'-DEOXYTHYMIDINE DERIVATIVES BY CARBON-13 N.M.R. SPECTROSCOPY.NOTTOLI EM; LAMBERT JB; LETSINGER RL et al.1977; ORG. MAGNET. RESON.; G.B.; DA. 1977; VOL. 9; NO 9; PP. 499-503; BIBL. 19 REF.Article

USE OF TRICHLORODIMETHYLETHYL AS A PROTECTING GROUP AND TRIBUTYLPHOSPHINE AS A DEPROTECTING AGENT IN OLIGONUCLEOTIDE SYNTHESISLETSINGER RL; GROODY EP; TANAKA T et al.1982; J. AM. CHEM. SOC.; ISSN 0002-7863; USA; DA. 1982; VOL. 104; NO 24; PP. 6805-6806; BIBL. 15 REF.Article

PHOSPHITE COUPLING PROCEDURE FOR GENERATING INTERNUCLEOTIDE LINKSLETSINGER RL; FINNAN JL; HEAVNER GA et al.1975; J. AMER. CHEM. SOC.; U.S.A.; DA. 1975; VOL. 97; NO 11; PP. 3278-3279; BIBL. 9 REF.Article

ENZYMATIC SYNTHESIS OF DUPLEX CIRCULAR PHI X174 DNA CONTAINING PHOSPHORAMIDATE BONDS IN THE (-) STRAND.LETSINGER RL; HAPKE B; PETERSEN GR et al.1976; NUCLEIC ACIDS RES.; G.B.; DA. 1976; VOL. 3; NO 4; PP. 1053-1063; BIBL. 11 REF.Article

USE OF THE AZIDO GROUP IN THE SYNTHESIS OF 5' TERMINAL AMINODEOXYTHYMIDINE OLIGONUCLEOTIDESMUNGALL WS; GREENE GL; HEAVNER GA et al.1975; J. ORG. CHEM.; U.S.A.; DA. 1975; VOL. 40; NO 11; PP. 1659-1662; BIBL. 12 REF.Article

THE PHOTOADDITION OF NUCLEOPHILES TO URACILSUMMERS WA JR; ENWALL C; BURR JG et al.1973; PHOTOCHEM. AND PHOTOBIOL.; G.B.; DA. 1973; VOL. 17; NO 5; PP. 295-301; BIBL. 24 REF.Serial Issue

COMPLEMENTARY CARRIER PEPTIDE SYNTHESIS: GENERAL STRATEGY AND IMPLICATIONS FOR PREBIOTIC ORIGIN OF PEPTIDE SYNTHESISWALDER JA; WALDER RY; HELLER MJ et al.1979; PROC. NATION. ACAD. SCI. USA; USA; DA. 1979; VOL. 76; NO 1; PP. 51-55; BIBL. 14 REF.Article