Showing papers in "Tetrahedron Letters in 1968"

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Journal Article•DOI•

Torsional strain involving partial bonds. The stereochemistry of the lithium aluminium hydride reduction of some simple open-chain ketones

[...]

Marc Chérest¹, Hugh Felkin¹, Nicole Prudent¹•Institutions (1)

Institut de Chimie des Substances Naturelles¹

01 Jan 1968-Tetrahedron Letters

586 citations

Journal Article•DOI•

Chemistry of singlet oxygen.

[...]

Christopher S. Foote¹, Martin Brenner¹•Institutions (1)

University of California, Los Angeles¹

01 Jan 1968-Tetrahedron Letters

399 citations

Journal Article•DOI•

Dipyridine-chromium(VI) oxide oxidation of alcohols in dichloromethane

[...]

Joseph C. Collins¹, W.W. Hess², F.J. Frank²•Institutions (2)

Rensselaer Polytechnic Institute¹, Illinois Wesleyan University²

01 Jan 1968-Tetrahedron Letters

281 citations

Journal Article•DOI•

Torsional strain involving partial bonds. The steric course of the reaction between allyl magnesium bromide and 4-t-butyl-cyclohexanone

[...]

Marc Chérest, Hugh Felkin

01 Jan 1968-Tetrahedron Letters

211 citations

Journal Article•DOI•

A new interpretation of the monomer-dimer equilibrium of triphenylmethyl- and alkylsubstituted-diphenyl methyl-radicals in solution

[...]

H. Lankamp¹, W. Th. Nauta¹, C. MacLean¹•Institutions (1)

VU University Amsterdam¹

01 Jan 1968-Tetrahedron Letters

170 citations

Journal Article•DOI•

A new stable free radical

[...]

Herbert M. Blatter¹, Halina Lukaszewski¹•Institutions (1)

Ciba Specialty Chemicals¹

01 Jan 1968-Tetrahedron Letters

135 citations

Journal Article•DOI•

Geosmin, from microorganisms, is trans-1, 10-dimethyl-trans-9-decalol

[...]

Nancy N. Gerber¹•Institutions (1)

Rutgers University¹

01 Jan 1968-Tetrahedron Letters

129 citations

Journal Article•DOI•

Aromatic substitution of olefin. IV Reaction with palladium metal and silver acetate

[...]

Yuzo Fujiwara¹, Ichiro Moritani¹, Masaoki Matsuda¹, Shiichiro Teranishi¹•Institutions (1)

Osaka University¹

01 Jan 1968-Tetrahedron Letters

91 citations

Journal Article•DOI•

The structure of silybin (silybum substance E6), the first flavonolignan

[...]

Andrew Pelter¹, Rudolf Hänsel•Institutions (1)

University of Manchester¹

01 Jan 1968-Tetrahedron Letters

86 citations

Journal Article•DOI•

Nucleophilic character of alkyl radicals: new syntheses by alkyl radicals generated in redox processes

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Francesco Minisci¹, R. Galli¹, M. Cecere¹, V. Malatesta¹, T. Caronna¹ - Show less +1 more•Institutions (1)

Instituto Politécnico Nacional¹

01 Jan 1968-Tetrahedron Letters

77 citations

Journal Article•DOI•

A convenient method for the preparation of unsymmetrical disulfides by the use of diethyl azodicarboxylate

[...]

Teruaki Mukaiyama, Katsuji Takahashi

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Aromatic substitution of styrene-palladium chloride complex. II effect of metal acetate☆

[...]

Yuzo Fujiwara¹, Ichiro Moritani¹, Masaoki Matsuda¹, Shiichiro Teranishi¹•Institutions (1)

Osaka University¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

N-methylation de peptides par la methode de hakomori. Structure du mycoside Cbl.

[...]

Erna Vilkas¹, Edgar Lederer¹•Institutions (1)

Institut de Chimie des Substances Naturelles¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Chemistry of singlet oxygen. VI. Photooxygenation of enamines: evidence for an intermediate

[...]

Christopher S. Foote¹, John Wei-Ping Lin¹•Institutions (1)

University of California, Los Angeles¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Some new flavonoids from psoralea corylifolia

[...]

V. K. Bhalla¹, U.Ramdas Nayak¹, Sukh Dev¹•Institutions (1)

National Chemical Laboratory¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Cyclooligomeric phenol-aldehyde condensation products I

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Holger Erdtman¹, Sverker Högberg¹, Sixten Abrahamsson², Bo Nilsson²•Institutions (2)

Royal Institute of Technology¹, Medical Research Council²

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

1-Synthesis of octa- and nonahelicenes. 2-New syntheses of hexa- and heptahelicenes. 3-Optical rotation and O.R.D. of heptahelicene.

[...]

Ricardo Martin¹, Monique Flammang-Barbieux¹, J.P. Cosyn¹, Michel Gelbcke¹•Institutions (1)

Université libre de Bruxelles¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Thermolyse und photolyse von 3-subtituierten Δ2- 1.4.2-dioxazolinonen-(5), Δ2-1.4.2-dioxazolin-thionen-(5) und 4-substituierten Δ3-1.2.5.3-thiadioxazolin-s-oxiden

[...]

J. Sauer¹, K.K. Mayer¹•Institutions (1)

Ludwig Maximilian University of Munich¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

The reactions of heterocyclic systems with singlet oxygen. Photosensitized oxygenation of imidazoles

[...]

Harry H. Wasserman¹, K. Stiller¹, M.B. Floyd¹•Institutions (1)

Yale University¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Optically active gossypol from thespesia populnea

[...]

Trevor J. King¹, L. B. de Silva•Institutions (1)

University of Nottingham¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

A new method for the reduction of secondary and tertiary amides

[...]

Richard F. Borch¹•Institutions (1)

University of Minnesota¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Calculation of carbon-sulphur bond lengths

[...]

Nenad Trinajstić

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Über die antibiotisch wirksamen substanzen der Tulpe (Tulipa gesneriana)

[...]

Rudolf Tschesche¹, Friedrich-Johannes Kämmerer¹, Günter Wulff¹, F. Schönbeck¹•Institutions (1)

University of Bonn¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Molecular complexes of acetylene alcohols with n- and χ-donors

[...]

Fumio Toda¹, Katsuhiko Akagi¹•Institutions (1)

Ehime University¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Hashish components. Photochemical production of cannabicyclol from cannabichromene.

[...]

Leslie Crombie, R. Ponsford, A. Shani, B. Yagnitinsky, Raphael Mechoulam - Show less +1 more

01 Nov 1968-Tetrahedron Letters

Journal Article•DOI•

Properties of sodium-bis-(2-methoxyethoxy)aluminiumhydride. I. Reduction of some organic functional groups

[...]

V. Bažant¹, M. Čapka¹, M. Černý¹, Václav Chvalovský¹, K. Kochloefl¹, M. Kraus¹, J. Málek¹ - Show less +3 more•Institutions (1)

Czechoslovak Academy of Sciences¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Pigments of marine animals

[...]

J.T. Baker, M.D. Sutherland

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

[...]

Norbert Neuss¹, R. Nagarajan¹, B. B. Molloy¹, L. L. Huckstep¹•Institutions (1)

Eli Lilly and Company¹

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

A direct synthesis of dihydrotetrazines

[...]

N.O. Abdel, M.A. Kira, M.N. Tolba

01 Jan 1968-Tetrahedron Letters

Journal Article•DOI•

Cypridina bioluminescence. IV. Synthesis and chemiluminescence of 3,7-dihydroimidazo[1,2-a]pyrazin-3-one and its 2-methyl derivative.

[...]

Toshio Goto¹, Shoji Inoue², Sumi Sugiura²•Institutions (2)

Nagoya University¹, Meijo University²

01 Jan 1968-Tetrahedron Letters

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