Volume 15; Issue 37

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Tetrahedron Letters
Volume 15; Issue 37

Tetrahedron Letters

Volume 15; Issue 37

1

New syntheses of spirobenzylisoquinoline alkaloids

S.O. de Silva, K. Orito, R.H. Manske, R. Rodrigo

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 111 KB

english, 1974

2

The acid-catalyzed rearrangement of one bicyclo[2.2.2]Octadienone to another

Harold Hart, Irene C. Huang

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 173 KB

english, 1974

3

Cyclic aminimides containing the 3-oxo-5-thioxo-1,2,4-triazolidine skeleton; rearrangements of 5-thiourazole derivatives

V.I. Ramakrishnan, Walter Lwowski

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 179 KB

english, 1974

4

Enamine synthesis of 4-ketoaldehydes

Kenny U. Acholonu, Donald K. Wedegaertner

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 97 KB

english, 1974

5

A re-examination of the conformational equilibria in cyclohexylmercuric derivatives

F.A.L. Anet, J. Krane, William Kitching, David Dodderel, David Praeger

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 206 KB

english, 1974

6

Catalytic hydrogenolysis in liquid ammonia: stability and cleavage of some protecting groups used in peptide synthesis

Johannes Meienhofer, Kenji Kuromizu

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 224 KB

english, 1974

7

Synthesis of 5-acetoxy-9-oxotridecanolactone. A model for erythronolide b

James D. White, Siegfried N. Lodwig, Gary L. Trammell, Michael P. Fleming

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 195 KB

english, 1974

8

Alkine und allene über die reaktion von bis- [2. 2- Dibromcyclopropyl] - methan mit methyllithium

K.J. Drachenberg, Henning Hopf

Journal:

Tetrahedron Letters

Year:

1974

Language:

german

File:

PDF, 186 KB

german, 1974

9

Intramolekulare hydrid-wanderung in der reihe der 13β-alkyl-3-methoxy-8,14-seco-1,3,5/10/,9-gonatetrane-14β-, BZW. -17β-ole. : I. Der mechanismus der hydrid-wanderung.

N. Makk, E. Tömörkény, Gy. Horváth

Journal:

Tetrahedron Letters

Year:

1974

File:

PDF, 214 KB

1974

10

Die reaktion von 1.1-Thiirandioxiden mit metallhalogeniden

E. Vilsmaier, R. Tropitzsch, O. Vostrowsky

Journal:

Tetrahedron Letters

Year:

1974

Language:

german

File:

PDF, 172 KB

german, 1974

11

6-Amino-7-hydroxy-4-oxo-diazetidino-[2.3-b]-thiazolium-chloride durch cycloaddition von isocyanaten an 2-amino-3-hydroxythiazoliumchloride

Journal:

Tetrahedron Letters

Year:

1974

Language:

german

File:

PDF, 91 KB

german, 1974

12

Zur struktur von handelsüblichem 2,7-dibrom-4-hydroxymercuri-flourescein

H. Bünemann, N. Dattagupta

Journal:

Tetrahedron Letters

Year:

1974

Language:

german

File:

PDF, 112 KB

german, 1974

13

A new synthesis of pyrrolo [1,2-a]indoloquinone and related compound

T. Takada, Y. Kosugi, M. Akiba

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 180 KB

english, 1974

14

Structure of kidamycin : x-ray analysis of isokidamycin derivatives

Minoru Furukawa, Yoichi Iitaka

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 185 KB

english, 1974

15

Selective cleavage of benzyl ester by tris(triphenylphosprine)rhodium chloride catalyst

Hiroshi Sugiyama, Shinji Tsuchiya, Shuichi Seto, Yasuhisa Senda, Shin Imaizumi

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 98 KB

english, 1974

16

Thermolysis of bicyclo[4.2.0]octa-3,7-diene-2,5-diones

Yasutaka Kayama, Masaji Oda, Yoshio Kitahara

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 98 KB

english, 1974

17

1-Bromocyclopropyllithium derivatives. Carbenoid intermediates for the preparation of cyclobutanones, cyclopropyl ketones, and l,l-cyclopropanedicarboxylates

Tamejiro Hiyama, Sadao Takehara, Katuzi Kitatani, Hitosi Nozaki

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 99 KB

english, 1974

18

Preparation of β-methylated α,β-unsaturated ketones via dichlorocarbene adducts of enol ethers. Synthesis of dl-muscone from cyclotetradecanone

Tamejiro Hiyama, Takashi Mishima, Katuzi Kitatani, Hitosi Nozaki

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 205 KB

english, 1974

19

Photochimie de benzocyclobutenols et benzocyclenones

M.L. Viriot-villaume, C. Carre, P. Caubere

Journal:

Tetrahedron Letters

Year:

1974

File:

PDF, 192 KB

1974

20

Occurence and driving forces for reductive deiodination of haloaromatics by bulky amines

Enrico Farina, Lamberto Nucci, Gino Biggi, Francesco Del Cima, Francesco Pietra

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 134 KB

english, 1974

21

Self-association and intramolecular hydrogen bonding of n-monosubstituted pyruvamides

Ganter Fischer, Alfred Schellenberger

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 204 KB

english, 1974

22

Transition metal catalyzed 1-3-dipolar cycloaddition of carbethoxycarbene to acrylonitrile

R. Paulissen, Ph. Moniotte, A.J. Hubert, Ph. Teyssié

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 179 KB

english, 1974

23

Biosynthesis of colchicine: incorporation of a 13c-labelled precursor in a higher plant

Alan R. Battersby, Peter W. Sheldrake, John A. Milner

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 166 KB

english, 1974

24

Preparation of cyclic sulfimides as a new type of heterocyclic compounds

Peter K. Claus, Peter Hofbauer, Werner Rieder

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 190 KB

english, 1974

25

Photo-cleavage of the Sn-N bond in trimethylstannyl-diethylamine as studied by CIDNP

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 182 KB

english, 1974

26

The cyclopropanation of cycloalkenone silyl enol ethers. The oriented α- or α′-monomethylation of cycloalkenones.

C. Girard, J.M. Conia

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 169 KB

english, 1974

27

The cyclopropanation of silyl enol ethers of cisoid or labile α-ethylenic ketones. A general and rapid route to cyclobutanones and cyclopentanones.

C. Girard, P. Amice, J.P. Barnier, J.M. Conia

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 241 KB

english, 1974

28

The double cyclopropanation of enone silyl enol ethers. A good route to 1-cyclopropyl-cyclopropanols and to cyclopropylketones.

C. Girard, J.M. Conia

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 167 KB

english, 1974

29

Anthocephalus alkaloids: Isodihydrocadambine.

Richard T. Brown, Stuart B. Fraser, Julie Banerji

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 187 KB

english, 1974

30

Le caractère aromatique des hydrocarbures

Jean Pier Gastmans, Denise F. Gastmans, Robert A.M. de Groote

Journal:

Tetrahedron Letters

Year:

1974

File:

PDF, 211 KB

1974

31

The reaction of N-benzyloxypyridinium bromide with sodium borohydride: Mechanistic aspects

R.E. Manning, F.M. Schaefer

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 157 KB

english, 1974

32

The stereoselectivity of the photochemical ring expansion of some polycyclic cyclobutanones

R.D. Miller, D.L. Dolce, V.Y. Merritt

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 201 KB

english, 1974

33

Photochemistry of 2-aceto-2-methylmethylenecyclohexanes

J.Christopher Dalton, Hak-Foon Chan

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 238 KB

english, 1974

34

Elimination reactions. Part IV. Heavy atom isotope effects in ElcB elimination reactions

F.M. Fouad, P.G. Farrell, A.G. Abdel-Rehiem

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 184 KB

english, 1974

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