Elimination− Addition Mechanism for Nucleophilic Substitution Reaction of Cyclohexenyl Iodonium Salts and Regioselectivity of Nucleophilic Addition to the …

M Fujita, WH Kim, Y Sakanishi, K Fujiwara… - Journal of the …, 2004 - ACS Publications
The reaction of 4-substituted cyclohex-1-enyl (phenyl) iodonium tetrafluoroborate with
tetrabutylammonium acetate gives both the ipso and cine acetate-substitution products in …

Catalytic Asymmetric Synthesis of Benzobicyclo [3.2. 1] octanes

M Anif Pasha, S Peraka… - Chemistry–A European …, 2021 - Wiley Online Library
Lawsone aldehydes were directly transformed into the biologically important, unique carbon
skeleton of chiral methanobenzo [f] azulenes/methanodibenzo [a, d][7] annulenes in high dr …

Five-membered ring systems: Furans and benzofurans

XL Hou, Z Yang, HNC Wong - Progress in heterocyclic chemistry, 2002 - Elsevier
Publisher Summary This chapter provides information on five-membered ring systems,
including furans and benzofurans. The chapter presents an example stating that five new …

Cyclic Allenes Up to Seven‐Membered Rings

M Christl - Modern Allene Chemistry, 2004 - Wiley Online Library
6 Cyclic Allenes Up to Seven-Membered Rings oxygen or a nitrogen atom next to the allene
moiety in the ring deviate from those of homocyclic 1, 2-cyclohexadienes [10–14]. Since 1, 3 …

Versatile Synthesis of rac‐ and meso‐Hydroxymethyl Cyclohexenoids Containing Phenyl Groups: α‐/β‐Glucosidase Activities, Inhibition Kinetics and Molecular …

S Sevmezler, S Çol, M Emirik… - European Journal of …, 2022 - Wiley Online Library
The effective strategy has been developed to synthesize a series of monophenyl and
diphenyl carbasugar analogues, from the cycloadduct reaction of furan and maleic …

Generation and trapping of a highly strained bicyclic allene: tricyclo [6.3. 1.02, 7] dodeca-2, 4, 6, 9, 10-pentaene

R Özen, M Balci - Tetrahedron, 2002 - Elsevier
10-Bromo-10-fluorotetracyclo [6.3. 1.02, 7.09, 11] dodeca-2, 4, 6-triene (12) was prepared by
addition of bromofluorocarbene to benzonorbornadiene (10). Treatment of a solution of 12 in …

The cycloaddition reactions of angle strained cycloalkynes. A theoretical study

MD Su - Journal of the Chinese Chemical Society, 2005 - Wiley Online Library
The potential energy surfaces for the cycloaddition reactions of angle strained cycloalkynes
to ethylene have been studied using ab initio methods. All the stationary points were …

Bromination of 2, 3-dihydrobenzobarrelene and synthesis of its mono-and dibromide derivatives: unexpected Wagner-Meerwein rearrangement on silica gel

S Eşsiz, ME ŞENGÜL, E ŞAHİN… - Turkish Journal of …, 2011 - journals.tubitak.gov.tr
The bromination reaction of dihydrobenzobarrelene under different conditions was studied.
The bromination reaction of dihydrobenzobarrelene with molecular bromine gave only a …

Heteroatom içeren çok halkalı siklik sistemlerin türevlerinin sentezi ve karakterizasyonları= Synthesis and characterizations of derivatives of multi-ring cycle systems …

S Çol - 2023 - acikerisim.sakarya.edu.tr
Polihidroksillenmiş sikloalkanlar olarak tanımlanan siklitol, çoğu doğal ürünün ve biyoaktif
moleküllerin yapısında bulunur. Birçok siklitol türevi, hem tıbbi kimyada hemde ilaç aktif …

Elimination Reactions

AC Knipe - Organic Reaction Mechanisms· 1999: An Annual …, 2004 - Wiley Online Library
Ab initio calculations at the MP2/G-31+ G∗//MP2/G-31+ G∗ level on the fluorinated
carbanions (1–7) have established that the bond to the anti-β-fluorine is significantly …