Volume 27; Issue 13

Main
Tetrahedron
Volume 27; Issue 13

Tetrahedron

Volume 27; Issue 13

1

Reaction of dehydroacetic acid with ammonia

C.S. Wang, J.P. Easterly, N.E. Skelly

Journal:

Year:

1971

Language:

english

File:

PDF, 506 KB

english, 1971

2

The reaction of epoxides with 1,4-benzodiazepines, mechanism and structural assignments

M.E. Derieg, J.V. Earley, R.I. Fryer, R.J. Lopresti, R.M. Schweiniger, L.H. Sternbach, H. Wharton

Journal:

Year:

1971

Language:

english

File:

PDF, 567 KB

english, 1971

3

Asymmetric induction in the sulfene-enamine condensation reaction : The transition state geometry of such (2 + 2) cycloadditions

L.A. Paquette, J.P. Freeman, S. Maiorana

Journal:

Year:

1971

Language:

english

File:

PDF, 514 KB

english, 1971

4

An interesting synthesis of 3-methoxy-2,6-dimethylphenethyl alcohol

A.L. Meyer, R.B. Turner

Journal:

Year:

1971

Language:

english

File:

PDF, 436 KB

english, 1971

5

Studies in organophosphorus chemistry : Reaction of epoxides with tertiary phosphine dihalides

A.N. Thakore, P. Pope, A.C. Oehlschlager

Journal:

Year:

1971

Language:

english

File:

PDF, 571 KB

english, 1971

6

The reaction of some benzhydryl hydrogen phthalate esters with thionyl chloride: : A one-step conversion to benzhydryl chlorides

K.G. Rutherford, J.F. Brien, O.A. Mamer

Journal:

Year:

1971

Language:

english

File:

PDF, 312 KB

english, 1971

7

The dye-sensitized photooxidation of cyclopentadiene

W.R. Adams, D.J. Trecker

Journal:

Year:

1971

Language:

english

File:

PDF, 431 KB

english, 1971

8

Dehydroocopodine, dicentrinone, and other alkaloids from Ocotea macropoda and Hernandia jamaicensis

M.P. Cava, A. Venkateswarlu

Journal:

Year:

1971

Language:

english

File:

PDF, 328 KB

english, 1971

9

Chemical syntheses with Bergmann-Schlenk adducts—VIII : The cyclodehydrogenation of benzil dianil

E.J. Macpherson, J.G. Smith

Journal:

Year:

1971

Language:

english

File:

PDF, 341 KB

english, 1971

10

Nucleophilic substitution at an acetylenic carbon : Competing processes in the reactions of sodium methoxide with phenylbromoacetylene or phenylchloroacetylene in methanol

R. Tanaka, M. Rodgers, R. Simonaitis, S.I. Miller

Journal:

Year:

1971

Language:

english

File:

PDF, 1.17 MB

english, 1971

11

Oxidation studies of symmetrical and unsymmetrical ethers : Comparison of trichloroisocyanuric acid and hypochlorous acid reagent

E.C. Juenge, M.D. Corey, D.A. Beal

Journal:

Year:

1971

Language:

english

File:

PDF, 326 KB

english, 1971

12

The reaction of chalcone with phosphonates

E.D. Bergmann, A. Solomonovici

Journal:

Year:

1971

Language:

english

File:

PDF, 232 KB

english, 1971

13

Mass spectrometry of organic compounds—VI : Electron-impact spectra of flavonoid compounds

D.G.I. Kingston

Journal:

Year:

1971

Language:

english

File:

PDF, 567 KB

english, 1971

14

Preparation of benzhydryl polystyrene resins as a solid support for peptide synthesis

G.L. Southard, G.S. Brooke, J.M. Pettee

Journal:

Year:

1971

Language:

english

File:

PDF, 220 KB

english, 1971

15

Kinetics of the autoxidation of anthranol to anthraquinone in buffered aqueous dioxan

Y. Ogata, Y. Kosugi, K. Nate

Journal:

Year:

1971

Language:

english

File:

PDF, 348 KB

english, 1971

16

Ortho effects—V : Ortho effects in the ionizations of benzoic acids in dimethyl sulfoxide-water mixed solvents

M. Hojo, M. Utaka, Z. Yoshida

Journal:

Year:

1971

Language:

english

File:

PDF, 696 KB

english, 1971

17

Kinetics of the reaction of trimethyl phosphite with substituted benzils

Y. Ogata, M. Yamashita

Journal:

Year:

1971

Language:

english

File:

PDF, 626 KB

english, 1971

18

Medium-sized cyclophanes—XII : Syntheses, variable temperature PMR spectra, and conformational aspects of [m.n]metacyclophane sulfur analogs—the effect of ring size and substitution on the conformation and conformational changes

T. Sato, M. Wakabayashi, K. Hata, M. Kainosho

Journal:

Year:

1971

Language:

english

File:

PDF, 1.16 MB

english, 1971

19

Structure of bazzanene

Journal:

Year:

1971

Language:

english

File:

PDF, 473 KB

english, 1971

20

Kinetics and mechanism of the formation of 4-hydroxyquinoline from methyl anthranilate

Y. Ogata, A. Kawasaki, K. Tsujimura

Journal:

Year:

1971

Language:

english

File:

PDF, 384 KB

english, 1971

21

Studies on chrysanthemic acid—XXI : Photochemical isomerization of chrysanthemic acid and its derivatives

K. Ueda, M. Matsui

Journal:

Year:

1971

Language:

english

File:

PDF, 354 KB

english, 1971

22

Reaction of organoboranes with α-lithium furan : A convenient synthesis of 4,4-dialkyl-cis-2-buten-1,4-diols from olefins via hydroboration

A. Suzuki, N. Miyaura, M. Itoh

Journal:

Year:

1971

Language:

english

File:

PDF, 504 KB

english, 1971

23

Photodecomposition of 1-substituted 3,4-dihydroisoquinolines

Y. Ogata, K. Takagi

Journal:

Year:

1971

Language:

english

File:

PDF, 367 KB

english, 1971

24

SCF MO CNDO/2 considerations on the Diels-Alder reaction : An ethylene-cis-butadiene system

Journal:

Year:

1971

Language:

english

File:

PDF, 544 KB

english, 1971

25

Methylene analogs of cyclobutadienequinone—II : Preparation and reactions of 2-halo- and 2,2-dihalo-3,4-bis(diphenylmethylene)cyclobutanone

F. Toda, K. Akagi

Journal:

Year:

1971

Language:

english

File:

PDF, 741 KB

english, 1971

26

Isotopic study of dual reactivity and tautomerism of triad A=B-AX systems—II : The use of 13C for the determination of substitution mechanisms in allylic and methyleneazomethine systems

M.M. Shemyakin, L.A. Neiman, S.V. Zhukova, Yu.S. Nekrasov, T.J. Pehk, E.T. Lippmaa

Journal:

Year:

1971

Language:

english

File:

PDF, 857 KB

english, 1971

27

Hydrogen bonding in phenols—V : Alkyl substituted bis-(hydroxyphenyl) alkanes and similar compounds

S. Kovac, E. Solcaniova, J. Baxa

Journal:

Year:

1971

Language:

english

File:

PDF, 448 KB

english, 1971

28

Hydrogen bonding in phenols—VI : Abnormally persistent intermolecular association of some meta- and ortho- substituted phenols and 2-hydroxy-8-acetyl naphthalene

S. Kovac, M. Dandarova, A. Piklerova

Journal:

Year:

1971

Language:

english

File:

PDF, 591 KB

english, 1971

29

Reaction of perfluoroalkyl carbanions with mercury salts

B.L. Dyatkin, S.R. Sterlin, B.I. Martynov, E.I. Mysov, I.L. Knunyants

Journal:

Year:

1971

Language:

english

File:

PDF, 404 KB

english, 1971

30

Studies in peroxidase action—XXI : The oxidation of julolidine

V.R. Holland, B.C. Saunders

Journal:

Year:

1971

Language:

english

File:

PDF, 251 KB

english, 1971

31

Mechanism of micellar effects on acylation of aryl oximes by p-nitrophenyl carboxylates

A.K. Yatsimirski, K. Martinek, I.V. Berezin

Journal:

Year:

1971

Language:

english

File:

PDF, 822 KB

english, 1971

32

Synthetic studies in steroidal sapogenins and alkaloids—X : Syntheses of tomatid-5-ene-3β-ol and solasodine

S.V. Kessar, Y.P. Gupta, M. Singh, R.K. Mahajan

Journal:

Year:

1971

Language:

english

File:

PDF, 454 KB

english, 1971

33

First- vs. second-order bond fixation and valence isomerization in donor-acceptor-substituted cyclobutadienes

R. Weiss, J.N. Murrell

Journal:

Year:

1971

Language:

english

File:

PDF, 418 KB

english, 1971

34

Nukleophile substitutionen an s-triazinen—II : Kinetik und mechanismus der solvolyse von 2,4-dichlor-6-phenylamino-s-triazin

G. Ostrogovich, E. Fliegl, R. Bacaloglu

Journal:

Year:

1971

File:

PDF, 320 KB

1971

35

Barriers to topomerization* in iminodithiocarbonates : A hammett correlation and complete lineshape study

A. Lidén, J. Sandström

Journal:

Year:

1971

Language:

english

File:

PDF, 555 KB

english, 1971

36

Phosphorus-31 nuclear magnetic resonance studies of cyclic derivatives of phosphorus oxy-acids

G.M. Blackburn, J.S. Cohen, I. Weatherall

Journal:

Year:

1971

Language:

english

File:

PDF, 575 KB

english, 1971

37

Alkylation of nitrogen heterocycles—I : Steric and electronic effects in reactions of cinnoline

M.H. Palmer, P.S. McIntyre

Journal:

Year:

1971

Language:

english

File:

PDF, 558 KB

english, 1971

38

Alkylation of nitrogen heterocycles—II : Semi-empirical calculations of the electron distribution in cinnolines

M.H. Palmer, A.J. Gaskell, P.S. McIntyre, D.W.W. Anderson

Journal:

Year:

1971

Language:

english

File:

PDF, 323 KB

english, 1971

39

Struktur und lage des dimeren-gleichgewichts von α-alkoxycyclohexanonen

H.W. Dürbeck, C.G.B. Frischkorn, K. Hilpert

Journal:

Year:

1971

Language:

german

File:

PDF, 663 KB

german, 1971

40

Etude de reactions photochimiques XI : Photoxydation de systèmes énolique et diénolique en série stéroïde

J. Pusset, D. Guénard, R. Beugelmans

Journal:

Year:

1971

File:

PDF, 703 KB

1971

41

Thiazolo [4,5-d] pyridazine—III: Détermination de la position des réactions de substitution partielle dans les dichloro-4,7 thiazolo (4,5-d) pyridazines

M. Robba, Y. Le Guen

Journal:

Year:

1971

File:

PDF, 548 KB

1971

42

Synthèse et propriétés d'homopyrroles substitués

J.F. Biellmann, M.P. Goeldner

Journal:

Year:

1971

File:

PDF, 558 KB

1971

43

Formation et structure des dienamines des cetones ethyleniques cisoides: Cas des alcoylidene-2 cyclohexanones et de la Δ8(9)octalone-1

C. Yamagami, F. Weisbuch, G. Dana

Journal:

Year:

1971

File:

PDF, 485 KB

1971

44

Epoxydes α,α-disubstitues par des groupements electroattracteurs—VI : Cycloadditions dipolaires-1,3 des ylures de carbonyle avec l'acetylene dicarboxylate, le fumarate et le maleate de methyle. Etude de la stereochimie des produits obtenus

J.J. Pommeret, A. Robert

Journal:

Year:

1971

File:

PDF, 668 KB

1971

45

Quantum chemical study of HCN dimer and its role in chemical evolution

G.H. Loew, S. Chang

Journal:

Year:

1971

Language:

english

File:

PDF, 986 KB

english, 1971

46

Skelettumlagerungen unter elektronenbeschuss—V : Derivate des 1-(benzylidenamino)-benztriazols

U. Rapp, H.A. Staab, C. Wünsche

Journal:

Year:

1971

Language:

german

File:

PDF, 652 KB

german, 1971

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