Volume 12; Issue 45

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Tetrahedron Letters
Volume 12; Issue 45

Tetrahedron Letters

Volume 12; Issue 45

1

Candicanin, a novel bicoumarinyl derivative from the roots of Heracleum candicans

M. Bandopadhyay, S.B. Malik, T.R. Seshadri

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 103 KB

english, 1971

2

The acidolysis of 2-pyridyl benzoate

Miss Pratiwi Amin Singgih, Matthijs J. Janssen

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 123 KB

english, 1971

3

Anpassung des hammick-schen mechanismus an mehrere intramolekulare aromatische umlagerungen

Journal:

Tetrahedron Letters

Year:

1971

Language:

german

File:

PDF, 247 KB

german, 1971

4

Chlor-C3-verbindungen und dichlorcarben

Journal:

Tetrahedron Letters

Year:

1971

Language:

german

File:

PDF, 159 KB

german, 1971

5

Perchlorallen-(36Cl) und das carbonium-ion C6Cl7 ⊕

Journal:

Tetrahedron Letters

Year:

1971

Language:

german

File:

PDF, 146 KB

german, 1971

6

Chloraustausch zwischen 1H.2H.3H-pentachlorpropan und AlCl3-(36Cl)

Journal:

Tetrahedron Letters

Year:

1971

Language:

german

File:

PDF, 145 KB

german, 1971

7

Nachweis des 1,2,3-oxathiazolinon-(4)-ringes durch eine röntgenstrukturanalyse

D. Kobelt, E.F. Paulus, G. Lohaus

Journal:

Tetrahedron Letters

Year:

1971

File:

PDF, 121 KB

1971

8

Einkristalldarstellung und kristalldaten von antamanid

Journal:

Tetrahedron Letters

Year:

1971

Language:

german

File:

PDF, 217 KB

german, 1971

9

Etioline as important precursor in solanidine biosynthesis in Veratrum grandiflorum; (25S)-22,26-iminocholesta-5,22(n)-diene-3β,16α-diol

Ko Kaneko, Mikako Watanabe, Yuhsuke Kawakoshi, Hiroshi Mitsuhashi

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 184 KB

english, 1971

10

The reaction of N-p-tosylsulfilimine and related compounds with thiophenolate ion in DMF

Tetsuo Aida, Naomichi Furukawa, Shigeru Oae

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 188 KB

english, 1971

11

Photooxygenation of triphenyl pyrylium and thiopyrylium cations

Zen-ichi Yoshida, Toyonari Sugimoto, Shigeo Yoneda

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 181 KB

english, 1971

12

Synthesis of 2-methylthio-4H-1,3,2-benzodioxaphosphorin-2-oxide by thiono-thiol conversion and its use as phosphorylating agent

Morifusa Eto, Mitsuru Sasaki, Masayoshi Iio, Masayoshi Eto, Hideo Ohkawa

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 194 KB

english, 1971

13

Synthesis of deoxypolyoxin C, “ thymine polyoxin C ”

Hiroshi Ohrui, Hiroyoshi Kuzuhara, Sakae Emoto

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 220 KB

english, 1971

14

A novel synthesis of pyrimidopteridine-10-oxides

Yoshifumi Maki, Magoichi Sako, Edward C. Taylor

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 211 KB

english, 1971

15

The formation of azulene derivatives by the reaction of 2H-cyclohepta[b]furan-2-ones with enamines

Paw-Wang Yang, Masafumi Yasunami, Kahei Takase

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 196 KB

english, 1971

16

Protonation of phosphinamides: the coupling constant criteria for O vs n protonation

Kenneth E. DeBruin, Amphlett G. Padilla, David M. Johnson

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 90 KB

english, 1971

17

The singlet-state photochemistry of 3-methylene-2,2,5,5-tetramethylcyclohexanone

Kenneth G. Hancock, Ronald O. Grider

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 199 KB

english, 1971

18

Nature of solvolysis of neopentyl tosylate in aqueous alcohol in the presence of base

Yoshiyuki Okamoto, Takefumi Yano

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 147 KB

english, 1971

19

L'addition du carbene anthronylidene sur la double liaison carbone-carbone. II - effets electroniques et multiplicite de l'espece reagissante.

Georges Cauquis, Gilbert Reverdy

Journal:

Tetrahedron Letters

Year:

1971

File:

PDF, 227 KB

1971

20

Voie d'acces preparative a un nouveau type de benzodiazepinones : les aryl-1 dihydro-3,4 5H benzodiazépines-2,3 ones-4

C.G. Wermuth, M. Flammang

Journal:

Tetrahedron Letters

Year:

1971

File:

PDF, 153 KB

1971

21

A steric isotope effect reconsidered

A.J. Kresge, V. Nowlan

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 153 KB

english, 1971

22

The circular dichroism and absolute configuration of aryl-thiiranes.

Irene Moretti, Giovanni Torre, Giovanni Gottarelli

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 187 KB

english, 1971

23

Synthesis of quinindine derivatives: isoelectronic analogues of benzazulines

V.N. Gogte, A.G. Namjoshi, B.D. Tilak

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 194 KB

english, 1971

24

Conformational studies on actinomycin the conformation of the isolated pentapeptide-lactone

P. De Santis, R. Rizzo, G. Ughetto

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 241 KB

english, 1971

25

The reaction of hydroxylamine hydrochloride with α,β ethylenic ketones

T.M. Chau, C. Beaute, S. Cornuel, N. Thoai

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 198 KB

english, 1971

26

The synthesis of [2.2](9,10)anthraceno(2,5)furanophane and its reaction with dimethyl acetylenedicarboxylate.

Hans Wynberg, R. Helder

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 171 KB

english, 1971

27

I-vinylpyrroles

G. Cooper, W.J. Irwin, D.L. Wheeler

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 148 KB

english, 1971

28

Boron trifluoride complexes of aromatic aldehydes.1 O- vs. N-complexation of para-dialkylaminobenzaldehydes

Mordecai Rabinovitz, Amiram Grinvald

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 200 KB

english, 1971

29

Thermolysis of quinones. the flash-vacuum thermolysis of p-benzoquinone

H.J. Hageman, U.E. Wiersum

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 180 KB

english, 1971

30

Pyrimido [4.5 - b][1.4]thiazine derivatives - sulfur isosteres of dihydropteridines

Helmut Fenner, Harald Motschall

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 419 KB

english, 1971

31

Steric course and regioselectivity in the cycloadditions of diazoacetic ester to trans- and cis-cinnamic ester

Peter Eberhard, Rolf Huisgen

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 264 KB

english, 1971

32

1,3-dipolar cycloadditions of aliphatic diazo compounds to α,β-unsaturated carboxylic esters - spatial and electronic effects on the steric course

Rolf Huisgen, Peter Eberhard

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 304 KB

english, 1971