24449-05-6

Usage

Uses

Used in Pharmaceutical Industry:
(4Z)-9,9-dibromobicyclo[6.1.0]non-4-ene is used as a building block for the synthesis of various pharmaceutical compounds due to its unique structure and reactivity. It can be utilized in the development of new drugs and therapeutic agents.
Used in Agrochemical Industry:
(4Z)-9,9-dibromobicyclo[6.1.0]non-4-ene is used as an intermediate in the synthesis of agrochemicals, such as pesticides and herbicides, due to its potential applications in this field.
Used in Materials Science:
(4Z)-9,9-dibromobicyclo[6.1.0]non-4-ene is used as a precursor for the development of new materials with specific properties, such as improved strength, durability, or chemical resistance, due to its distinct structure and bromine substituents.
Used in Organic Synthesis:
(4Z)-9,9-dibromobicyclo[6.1.0]non-4-ene is used as a versatile intermediate in organic synthesis for the preparation of a wide range of organic compounds, taking advantage of its unique structure and reactivity.

Upstream product

• 1552-12-1 1,5-cis,cis-cyclooctadiene 
• 75-25-2 Bromoform 

Downstream Products

• 87042-45-3 (1R,4R,5R,9S)-4-(Diphenyl-phosphinoyl)-10-oxa-bicyclo[7.1.0]decan-5-ol 
• 87042-45-3 (1S,4R,5R,9R)-4-(Diphenyl-phosphinoyl)-10-oxa-bicyclo[7.1.0]decan-5-ol 
• 87020-58-4 (1RS,4RS,6SR,10SR)-5,11-dioxatricyclo<8.1.0.0^4,6>undecane 
• 87020-58-4 (1S,4R,6S,10R)-5,11-dioxatricyclo<8.1.0.0^4,6>undecane 
• 87020-65-3 (1SR,2SR,5SR,6SR)-2,6-bis-(diphenylphosphinoyl)cyclononane-1,5-diol 
• 14255-64-2 cis,cis-cyclonona-1,5-diene 
• 1502-42-7 1,2,6-cyclononatriene 

Relevant academic research and scientific papers

Force-reactivity property of a single monomer is sufficient to predict the micromechanical behavior of its polymer

We demonstrate an accurate prediction of the micromechanical behavior of a single chain of cyclopropanated polybutadiene, which is governed by rapid isomerization of the cyclopropane moieties at ～1.2 nN, from the force-rate correlation of this reaction measured in a small series of increasingly strained macrocycles. The data demonstrate that a single physical quantity, force, uniquely defines the dynamics across length scales from >100 to 1 nm and that strain imposed through molecular design and that imposed by micromanipulation techniques have equivalent effects on the kinetics of a chemical reaction. This represents a new method of screening potential monomers for applications in stress-responsive materials that could also facilitate atomistic interpretations of single-molecule force experiments.

LES (TRIMETHYLSILYL)BICYCLO-ALCENES, NOUVEAUX SILYLCYCLOPROPANES BICYCLIQUES FONCTIONNELS

A convenient synthesis of new silylbicyclo-alkenes is reported involving a facile and rapid process and giving both endo and exo monosilyl isomers as well as gem-disilyl derivatives.The behaviour of these species towards acids has been investigated.Both the size of the large ring and the double-bond position play a role in the regiochemistry of the electrophilic attack.These results bring to ligth new perspectives for functionalization of cyclololefins via cyclopropanation.

trans-Cycloalkenes. Part 11. trans-Cyclonona-1,2,6-triene, a Transient Precursor of 2,3-Divinylcyclopentene

Three potential precursors of trans-cyclonona-1,2,6-triene (1), namely the allene-dioxolan (7), the allene-oxathiolan (14), and the dichlorocyclopropane (16) have been prepared starting ultimately from cyclo-octa-1,5-diene.Treatment of these precursors with BunLi under conditions appropriate to each case gave 2,3-divinylcyclopentene in moderate to good yields.It is considered that trans-cyclonona-1,2,6-triene is formed as transient intermediate.

Synthesis of Polycyclic Homocyclopropylcarbinols by Reductive Cyclization of Bromocyclopropyl Epoxides

A new synthetic route to polycyclic homocyclopropylcarbinols has been realized by lithiation of bromocyclopropyl epoxides with n-butyllithium and subsequent intramolecular attack of the metalated cyclopropane ring onto the epoxide.A series of seven bromoc