✦ LIBER ✦

The crystal and molecular structure of 11,11-difluoro-1,6-methano-[10]-annulene

✍ Scribed by Carlo M. Gramaccioli; Massimo Simonetta

Publisher: Elsevier Science
Year: 1971
Tongue: French
Weight: 83 KB
Volume: 12
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)96389-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

11-Methylene-1,6-methano[10]annulene and

11-Methylene-1,6-methano[10]annulene and 1,6-Methano[10]annulen-11-ol

✍ Prof. E. Vogel; F. Weyres; H. Lepper; Dr. V. Rautenstrauch 📂 Article 📅 1966 🏛 John Wiley and Sons 🌐 English ⚖ 238 KB 👁 1 views

The molecular structure of 1,6-methano[1

The molecular structure of 1,6-methano[10]annulen-11-one

✍ Shô Itô; Yoshimasa Fukazawa 📂 Article 📅 1974 🏛 Elsevier Science 🌐 French ⚖ 182 KB

In the previous paper (1) we have described a two-step synthesis of 1,6-methanaCl0lannulen-1 l-one from tropone. This compound, having the p-orbital of the carbonyl group .approximately perpendicular to the peripheral IOn-electron system, failed to exhibit appreciable n-n interaction between them. W

Syntheses of 1,6-methano[10]annulen-11-o

Syntheses of 1,6-methano[10]annulen-11-ones from tropone

✍ Shô Itô; Hiroyuki Ohtani; Sen-ichi Narita; Hinako Honma 📂 Article 📅 1972 🏛 Elsevier Science 🌐 French ⚖ 207 KB

Although 1,6-methanoOOJannulene is well known to be aromatic (1), those with trigonol Cl1 provides additional'interesting problem with respect to the intemction of the P, orbital of bridge.and peripheral IOn-electron system. Thus, 11 methylene-1,6-methanoClObnnuIene synthesized by Vogel (2) disclose

1,7-Methano[12]annulene—the 12π Analog o

1,7-Methano[12]annulene—the 12π Analog of 1,6-Methano[10]annulene

✍ Prof. Dr. Emanuel Vogel; Dipl.-Chem. Heinrich Königshofen; Dr. Klaus Müllen; Pro 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 368 KB 👁 1 views

Stereochemistry of the Bromination of 1,

Stereochemistry of the Bromination of 1,6-Methano[10]annulene

✍ Thomas Scholl; Dr. Johann Lex; Prof. Dr. Emanuel Vogel 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 226 KB 👁 1 views

Organic Reactions at High Pressure: Cycl

Organic Reactions at High Pressure: Cycloaddition Reactions of 11-Methylene-1,6-methano[10]annulene

✍ Prof. Dr. Frank-Gerrit Klärner; Dr. Barbara M. J. Dogan; Richard Weider; Prof. D 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 393 KB 👁 1 views

The (R,S)-aminal 3 , prepared from glycine methyl ester hydrochloride, methylamine, and pivalaldehyde,l'"l was treated with 14 chiral carboxylic or sulfonic acids. In two cases one of the two possible diastereomeric salts crystallized selectively: the salt from ( -)-2,3 :4,6-di-O-isopropylidene-2-ke