Volume 26; Issue 42

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Tetrahedron Letters
Volume 26; Issue 42

Tetrahedron Letters

Volume 26; Issue 42

1

The stable radical cation of tetrakis(dimethylamino)-p-benzoquinone

Hans Bock, Peter Hänel, Wolfgang Kaim, Ulrike Lechner-Knoblauch

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 193 KB

english, 1985

2

Are any non-stereospecific 1,3-dipolar cycloadditions known? A revision

Rolf Huisgen, Rudolf Weinberger

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 254 KB

english, 1985

3

1,3-Dipolar cycloaddition of pyrazolid-3-one azomethinimines and E-β-nitrostyrene - elucidation of the generation of seemingly “non cisoid” adducts

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 240 KB

english, 1985

4

Electrophilic additions controlled by remote substituents. Total synthesis of daunosamine.

Aleksander Warm, Pierre Vogel

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 121 KB

english, 1985

5

A highly efficient radical clock as a probe of the mechanism of sulfone halogenation by perhaloalkanes

Bernard Vacher, André Samat, Michel Chanon

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 117 KB

english, 1985

6

A simple synthesis of 5-substituted-thiophene-2 (3H)-thiones

A. Commerçon, G. Ponsinet

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 102 KB

english, 1985

7

Reactions SRN1 en serie heterocyclique: IV: Reactivite des sels du dimethyl-2,2 nitro-5 dioxanne-1,3

Michel P Crozet, Gaëlle Archaimbault, Patrice Vanelle, Robert Nouguier

Journal:

Tetrahedron Letters

Year:

1985

File:

PDF, 120 KB

1985

8

Facile conversion, using a vastly improved gattermann procedure, of activated thiobenzophenones into tetraarylethylenes.

Janusz Baran, Pierre Laszlo

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 119 KB

english, 1985

9

Synthesis of 1-perfluoroalkynyl phosphonates

Shen Yanchang, Lin Yukang, Xin Yuankang

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 129 KB

english, 1985

10

Stereoselective reduction of α-alkoxy acetylenic ketones with zinc borohydride and K-selectride.

Takashi Takahashi, Masahiro Miyazawa, Jiro Tsuji

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 188 KB

english, 1985

11

Palladium complex catalyzed synthesis of α,β-unsaturated ketones from alkylphenylketene and aroyl chloride

Take-aki Mitsudo, Mamoru Kadokura, Yoshihisa Watanabe

Journal:

Tetrahedron Letters

Year:

1985

File:

PDF, 76 KB

1985

12

Cobalt carbonyl catalyzed reduction of aromatic nitriles with a hydrosilane leading to N,N-disilylamines

Toshiaki Murai, Takehiko Sakane, Shinzi Kato

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 197 KB

english, 1985

13

Lewis acid mediated claisen-type rearrangement of aryl dienyl ethers

Kazuhiro Maruyama, Naoshi Nagai, Yoshinori Naruta

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 209 KB

english, 1985

14

An asymmetric synthesis of α-tocopherol side chain

Kunihiko Takabe, Yujiro Uchiyama, Koichi Okisaka, Takashi Yamada, Takao Katagiri, Tetuharu Okazaki, Yoshiki Oketa, Hidenori Kumobayashi, Susumu Akutagawa

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 117 KB

english, 1985

15

New methods and reagents in organic synthesis. 55. Total syntheses of patellamides B and C, cytotoxic cyclic peptides from a tunicate 1. Their proposed structures should be corrected.

Yasumasa Hamada, Makoto Shibata, Takayuki Shioiri

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 241 KB

english, 1985

16

New methods and reagents in organic synthesis. 56. Total syntheses of patellamides B and C, cytotoxic cyclic peptides from a tunicate 2. Their real structures have been determined by their syntheses.

Yasumasa Hamada, Makoto Shibata, Takayuki Shioiri

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 248 KB

english, 1985

17

A stereoselective synthesis of (±)-homochelidonine

Miyoji Hanaoka, Shuji Yoshida, Chisato Mukai

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 214 KB

english, 1985

18

Novel use of organotin halide-base complex in organic synthesis. Cycloaddition reaction of oxetane with isocyanates.

Akio Baba, Ikuya Shibata, Masahiro Fujiwara, Haruo Matsuda

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 238 KB

english, 1985

19

Selective reduction of carbonyl compounds by diphenylstibine

Yaozeng Huang(Y.Z. Huang), Yanchang Shen, Chen Chen

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 110 KB

english, 1985

20

The norrish type II reaction of the cyclic thioimides with a benzylic hydrogen

Minoru Machida, Kazuaki Oda, Yuichi Kanaoka

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 139 KB

english, 1985

21

Regiospecific cycloaddition reactions using functionalized isoprenylsilane and related compounds

Akira Hosomi, Yasuyuki Sakata, Hideki Sakurai

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 224 KB

english, 1985

22

Synthesis and properties of water-soluble bis-paracyclophanes

Chung-Fang Lai, Kazunori Odashima, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 226 KB

english, 1985

23

Synthesis and optical resolution of a new flavin with axial chirality and redox-dependent racemization

Seiji Shinkai, Hideki Nakao, Osamu Manabe

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 205 KB

english, 1985

24

Reactions of cyclic disulfides with carbenes; desulfurization and insertion

Wataru Ando, Yorio Kumamoto, Toshikazu Takata

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 177 KB

english, 1985

25

A new synthesis of medium-membered lactones via intramolecular condensation of α(-chlorosulfides containing an ester group and allylsilanyl moiety

Makoto Wada, Takahide Shigehisa, Kin-ya Akiba

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 239 KB

english, 1985

26

An efficient and stereocontrolled synthesis of platelet activating factor from (s)-(−)-malic acid

Tatsuo Tsuri, Susumu Kamata

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 209 KB

english, 1985

27

Synthetic studies toward marine toxic polyethers (3) stereocontrol for segment-A1 of okadaic acid by means of oxymercuration and epoxydation

Minoru Isobe, Yoshiyasu Ichikawa, Toshio Goto

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 248 KB

english, 1985

28

Synthetic studies toward marine toxic polyethers (4) synthesis of segment -A of okadaic acid via anti-selectivity by heteroconjugate addition

Minoru Isobe, Yoshiyasu Ichikawa, Dong-lu Bai, Toshio Goto

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 224 KB

english, 1985

29

Synthesis of a model compound for the photosynthetic electron transfer

Yoshiteru Sakata, Shinji Nishitani, Nobuaki Nishimizu, Soichi Misumi, Alan R. McIntosh, James R. Bolton, Yu Kanda, Akiya Karen, Tadashi Okada, Noboru Mataga

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 212 KB

english, 1985

30

Amine induced photodehalogenation of cyclodiene insecticides

P. Dureja, S.K. Mukerjee

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 147 KB

english, 1985

31

A new synthesis of 1,1-diphenyl-3-arylisoquinolin-4-ones by the novel cyclization of 2-azabuta-1,3-dienes.

Diego Armesto, William M. Horspool, Fernando Langa, Maria J. Ortiz, Rafael Perez-Ossorio, Santiago Romano

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 163 KB

english, 1985

32

Selective reduction of c-c double bonds in conjugated enones by benzylamine. A variant of the sommelet reaction.

Diego Armesto, William M. Horspool, Juan Antonio F. Martin, Rafael Perez-Ossorio

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 177 KB

english, 1985

33

Oxidation of corticosteroids by flavins

J. Jasiczac, M.A. Smoczkiewicz

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 226 KB

english, 1985

34

Award of the tetrahedron prize for creativity in organic chemistry for 1985

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 772 KB

english, 1985

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

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