Intramolecular catalysis. VI. Selectivity in 7.alpha.,12.alpha.-dihydroxy steroids and enhancement of 12.alpha.-hydroxyl reactivity by substituents at carbon 3

Gordon C. Wolf; Emerson L. Foster; Robert T. Blickenstaff

doi:10.1021/jo00947a005

Intramolecular catalysis. VI. Selectivity in 7.alpha.,12.alpha.-dihydroxy steroids and enhancement of 12.alpha.-hydroxyl reactivity by substituents at carbon 3

The Journal of Organic Chemistry ◽

10.1021/jo00947a005 ◽

1973 ◽

Vol 38 (7) ◽

pp. 1276-1279 ◽

Cited By ~ 8

Author(s):

Gordon C. Wolf ◽

Emerson L. Foster ◽

Robert T. Blickenstaff

Keyword(s):

Intramolecular Catalysis

H-Bonding and intramolecular catalysis of proton exchange affect the CEST properties of EuIII complexes with HP-DO3A-like ligands

Chemical Communications ◽

10.1039/d1cc00366f ◽

2021 ◽

Vol 57 (26) ◽

pp. 3287-3290

Author(s):

Simona Baroni ◽

Irene Maria Carnovale ◽

Carla Carrera ◽

Mariangela Boccalon ◽

Nicol Guidolin ◽

...

Keyword(s):

Proton Exchange ◽

Intramolecular Catalysis

CEST effects depend on the intramolecular proton exchange.

Intramolecular catalysis. VIII. Effects on the acetylation of the 7.alpha.-hydroxyl group of steroids. Proton nuclear magnetic resonance rate method

The Journal of Organic Chemistry ◽

10.1021/jo00899a013 ◽

1975 ◽

Vol 40 (11) ◽

pp. 1579-1586 ◽

Cited By ~ 17

Author(s):

James F. Baker ◽

Robert T. Blickenstaff

Keyword(s):

Nuclear Magnetic Resonance ◽

Magnetic Resonance ◽

Proton Nuclear Magnetic Resonance ◽

Hydroxyl Group ◽

Intramolecular Catalysis ◽

Rate Method ◽

Nuclear Magnetic

ChemInform Abstract: SECONDARY ISOTOPE EFFECTS IN INTRAMOLECULAR CATALYSIS. MONO(P-BROMOPHENYL) SUCCINATE HYDROLYSIS

Chemischer Informationsdienst ◽

10.1002/chin.197837154 ◽

1978 ◽

Vol 9 (37) ◽

Author(s):

R. D. GANDOUR ◽

V. J. STELLA ◽

M. COYNE ◽

R. L. SCHOWEN ◽

E. A. ICAZA

Keyword(s):

Isotope Effects ◽

Intramolecular Catalysis

Intramolecular catalysis of amide hydrolysis by two carboxy-groups

Journal of the Chemical Society Perkin Transactions 2 ◽

10.1039/p29740001495 ◽

1974 ◽

pp. 1495 ◽

Cited By ~ 33

Author(s):

Anthony J. Kirby ◽

Robert S. McDonald ◽

Clinton R. Smith

Keyword(s):

Intramolecular Catalysis ◽

Amide Hydrolysis

ChemInform Abstract: Intramolecular Catalysis: Carbonyl Groups in Ester Hydrolysis

ChemInform ◽

10.1002/chin.199629297 ◽

2010 ◽

Vol 27 (29) ◽

pp. no-no

Author(s):

K. BOWDEN

Keyword(s):

Ester Hydrolysis ◽

Carbonyl Groups ◽

Intramolecular Catalysis

ChemInform Abstract: INTRAMOLECULAR CATALYSIS IN THE ENOLIZATION OF β-PIPERIDINOPROPIOPHENONE AND ITS METHIODIDE DERIVATIVE

Chemischer Informationsdienst ◽

10.1002/chin.198204120 ◽

1982 ◽

Vol 13 (4) ◽

Author(s):

B. G. COX ◽

P. DE MARIA ◽

A. FINI ◽

A. F. HASSAN

Keyword(s):

Intramolecular Catalysis

ChemInform Abstract: INTRAMOLECULAR CATALYSIS PART 2, ELECTROPHILIC ANCHIMERIC ASSISTANCE BY A HYDROXY-GROUP IN THE OPENING OF STEROIDAL EPOXIDES BY AZIDE ANIONS

Chemischer Informationsdienst ◽

10.1002/chin.197548411 ◽

1975 ◽

Vol 6 (48) ◽

pp. no-no

Author(s):

YORAM HOUMINER

Keyword(s):

Hydroxy Group ◽

Intramolecular Catalysis ◽

Anchimeric Assistance

ChemInform Abstract: THE ROLE OF THE CARBOXY-GROUP IN INTRAMOLECULAR CATALYSIS OF ACETAL HYDROLYSIS, THE HYDROLYSIS OF SUBSTITUTED 2-METHOXYMETHOXYBENZOIC ACIDS

Chemischer Informationsdienst ◽

10.1002/chin.197412123 ◽

1974 ◽

Vol 5 (12) ◽

pp. no-no

Author(s):

GABRIELLE-ANNE CRAZE ◽

ANTHONY J. KIRBY

Keyword(s):

Carboxy Group ◽

Intramolecular Catalysis ◽

Hydrolysis Of

ChemInform Abstract: INTRAMOLECULAR CATALYSIS OF SULFONAMIDE HYDROLYSIS. 3. INTRAMOLECULAR ACID-CATALYZED HYDROLYSIS OF (Z)-2-CARBOXY-N-METHYL-N-PHENYLETHENESULFONAMIDE AND N-METHYL-N-PHENYLMALEAMIC ACID UNDER CONDITIONS OF VARYING WATER ORDERING EFFECTS

Chemischer Informationsdienst ◽

10.1002/chin.197744088 ◽

1977 ◽

Vol 8 (44) ◽

Author(s):

T. GRAAFLAND ◽

J. B. F. N. ENGBERTS ◽

A. J. KIRBY

Keyword(s):

Intramolecular Catalysis ◽

Ordering Effects ◽

Acid Catalyzed ◽

Hydrolysis Of

Structure and reactivity in intramolecular catalysis. Catalysis of sulfonamide hydrolysis by the neighboring carboxyl group

Journal of the American Chemical Society ◽

10.1021/ja00517a034 ◽

1979 ◽

Vol 101 (23) ◽

pp. 6981-6991 ◽

Cited By ~ 18

Author(s):

Teun Graafland ◽

Anno Wagenaar ◽

Anthony J. Kirby ◽

Jan B. F. N. Engberts

Keyword(s):

Carboxyl Group ◽

Intramolecular Catalysis