Volume 10; Issue 12

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Tetrahedron Letters
Volume 10; Issue 12

Tetrahedron Letters

Volume 10; Issue 12

1

Biogenetic-like synthesis of flav-3-enes from o-cinnamylphenols

G. Cardillo, R. Cricchio, L. Merlini

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 119 KB

english, 1969

2

Formation of a cyclic hemiketal from the chromic acid oxidation of a tricyclic hydrocarbon

D.C. Kleinfelter, R.W. Aaron, W.E. Wilde, T.B. Bennett Jr., H. Wei, J.E. Wiechert

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 195 KB

english, 1969

3

Conformational studies. XIII. Failure of t-butyl as a conformation-holding group in trans-3-t-butyl-4-hydroxycyclohexanone: t-butyl-hydroxyl gauche interactions

Robert D. Stolow, Theodore Groom, Doris I. Lewis

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 259 KB

english, 1969

4

Nuclear magnetic resonance spectroscopy : 13C spectrum of a dimer of cyclooctatetraene(1)

K. Grohmann, J.B. Grutzner, John D. Roberts

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 104 KB

english, 1969

5

Papulosin, a novel chlorinated anthraquinone from lasallia papulosa (ach.) Llano

Cecil H. Fox, W.S.G. Maass, T.P. Forrest

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 163 KB

english, 1969

6

Medium effects on the fluorenone fluorescence

Lawrence A. Singer

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 207 KB

english, 1969

7

Photochemical reduction of N-acyldiphenylketimines

T. Okada, M. Kawanishi, H. Nozaki, N. Toshima, H. Hirai

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 111 KB

english, 1969

8

Thermal rearrangement of cyclopropyl and alkenyl malonic esters

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 143 KB

english, 1969

9

Alcoholysis of N-methyl-4,7-diacetoxy-6-methoxy- 1,2,3,4-tetrahydroisoquinoline

Bunsuke Umezawa, Osamu Hoshino, Yasuhiro Yamanashi

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 183 KB

english, 1969

10

Reactions of N-methyl-4,7-diacethoxy-6-methoxy-1,2,3,4-tetrahydroisoquinoline with amines or thiols

Osamu Hoshino, Yasuhiro Yamanashi, Bunsuke Umezawa

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 176 KB

english, 1969

11

A new xanthone C-glucoside, position isomer of Mangiferin, from Anemarrhena asphodeloides Bunge

Masakazu Aritomi, Toshio Kawasaki

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 217 KB

english, 1969

12

Reversal of the “twist” conformation of 2.3-dihydro-2,3-dihydroxybenzoic acid with change of solvent

T.J. Batterham, I.G. Young

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 185 KB

english, 1969

13

The use of deceptive simplicity to determine the signs of coupling constants in ABX type n.m.r. spectra

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 162 KB

english, 1969

14

Anodic oxidation of 2,4,6-tri-tert-butylphenol

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 227 KB

english, 1969

15

The lead tetracetate-iodine reaction of cholanol. Assignment of configuration in isomeric 20,24-oxidocholanes

Yehuda Shalon, Yehuda Yanuka, Shalom Sarel

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 198 KB

english, 1969

16

Structure determination and mechanism of formation of iodo-oxido-cholanes from lead tetracetate-iodine reaction of cholanol

Shalom Sarel, Yehuda Shalon, Yehuda Yanuka

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 282 KB

english, 1969

17

A new cyclic silyl dioxy derivative of a cis diol

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 109 KB

english, 1969

18

The photorearrangement of dimethyl β-ketoethyl phosphites to dimethyl

Vinyl phosphates, Cloibourne E. Griffin, Wesley G. Bentrude, G.M. Johnson

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 217 KB

english, 1969

19

The stereochemistry of gaillardin

T.A. Dullforce, G.A. Sim, D.N.J. White, John E. Kelsey, S.Morris Kupchan

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 207 KB

english, 1969

20

The pentadienyl-cyclopentenyl anion rearrangement

R.B. Bates, D.A. McCombs

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 113 KB

english, 1969

21

Etude des rotanes (I): Le pentacyclopropylidène (pentaspiro[2.0.2.0.2.0.2.0.2.0]pentadècane)

J.L. Ripoll, J.M. Conia

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 114 KB

1969

22

Recherches par resonance magnetique nucleaire sur les rotations empechees III role de la nature de l'heteroatome et des effets de solvants dans le cas des amino-aldehydes, aminocetones et thiocetones ethyleniques

M.L. Filleux-Blanchard, F. Clesse, J. Bignebat, G.J. Martin

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 198 KB

1969

23

Copper-catalyzed oxygenation of branched aldehydes -- an efficient ketone synthesis

Verlan Van Rheenen

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 233 KB

english, 1969

24

The photoisomerization of spiro[2.4] Hepta-4,6-diene

Paul H. Mazzoochi

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 211 KB

english, 1969

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