strain in the structure. Cyclopropane itself is mainly of theoretical interest but many of its derivatives - cyclopropanes - are of commercial or biological...
15 KB (1,426 words) - 20:15, 29 October 2024
Cyclopropanes are a family of organic compounds containing the cyclopropyl group. The parent is cyclopropane (C3H6). Most cyclopropanes are not prepared...
3 KB (312 words) - 04:51, 17 March 2024
Cyclopropanation (redirect from Kishner cyclopropane synthesis)
1-dibromocyclopropane, whereas the trans isomer exclusively yields the trans cyclopropane. Cyclopropanes can be generated using a sulphur ylide in the Johnson–Corey–Chaykovsky...
14 KB (1,504 words) - 19:07, 5 July 2024
alkenes. Cyclopentane (CAS 287-92-3) Methylcyclobutane (CAS 598-61-8) Cyclopropanes Ethylcyclopropane (CAS 1191-96-4) 1,1-Dimethylcyclopropane (CAS 1630-94-0)...
1 KB (166 words) - 07:57, 24 October 2023
easily cyclopropanated, yielding fluoro-, bromo-, and iodo-substituted cyclopropanes. The cyclopropanation of N-substituted alkenes is made complicated by...
27 KB (2,906 words) - 19:24, 9 October 2024
abnormal. Strain is most commonly discussed for small rings such as cyclopropanes and cyclobutanes, whose internal angles are substantially smaller than...
16 KB (1,856 words) - 13:05, 22 September 2024
in organic chemistry for the synthesis of epoxides, aziridines, and cyclopropanes. It was discovered in 1961 by A. William Johnson and developed significantly...
22 KB (2,314 words) - 16:34, 26 September 2024
colorless gas is the monomethyl derivative of cyclopropane. Methylcyclopropane, like many other cyclopropanes, undergoes ring-opening reactions. Bond cleavage...
2 KB (72 words) - 08:55, 2 September 2024
intermediates to synthesize many alkyl, aryl, and acyl substituted cyclopropanes via organometallic reactions. Iodoalkanes "Iodocyclopropane". Manchester...
3 KB (141 words) - 11:37, 21 October 2024
Cyclopropane fatty acids (CPA) are a subgroup of fatty acids that contain a cyclopropane group. Although they are usually rare, the seed oil from lychee...
5 KB (561 words) - 07:11, 3 December 2023