5070-90-6

Basic information

• Product Name: Cyclohexane, 1,1'-(1,2-ethenediyl)bis-, (E)-
• CAS NO: 5070-90-6
• Molecular Formula: C14H24
• Molecular Weight: 192.345
• Mol File: 5070-90-6.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Cyclohexane, 1,1'-(1,2-ethenediyl)bis-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclohexane, 1,1'-(1,2-ethenediyl)bis-, (E)-(5070-90-6)
• EPA Substance Registry System: Cyclohexane, 1,1'-(1,2-ethenediyl)bis-, (E)-(5070-90-6)

Safety Data

• Hazardous Substances Data: 5070-90-6(Hazardous Substances Data)

Upstream product

• 156-60-5 trans-1,2-dichloroethylene 
• 931-50-0 cyclohexylmagnesium bromide 
• 2043-61-0 cyclohexanecarbaldehyde 
• 823-76-7 Cyclohexyl methyl ketone 
• 56077-28-2 Bromomethyl cyclohexyl ketone 
• 3483-39-4 Cyclohexyloxirane 
• 87100-15-0 cyclohexylboronic acid pinacol ester 
• 931-48-6 2-cyclohexylacetylene 
• 626-62-0 Cyclohexyl iodide 
• 695-12-5 vinylcyclohexane 
• 94594-91-9 acrylcamphorsultam 
• 59986-22-0 1,2-dicyclohexyl-ethanol 
• 78606-84-5 C₂₀H₄₂O₂SSi₂ 
• 78-54-6 1,2-di(1-hydroxycyclohexyl)acetylene 

Downstream Products

• 62371-39-5 1,2-dicyclohexylacetylene 

Relevant articles and documents

Stereodivergent synthesis of alkenes by controllable syn-/anti-fragmentation of β-hydroxysulfonyl intermediates

The reduction of the carbonyl group in acylated trifluoroethyl alkanesulfonates follows the Felkin-Ahn selectivity, and the so-formed diastereomeric β-hydroxysulfonyl intermediates undergo syn- and anti-fragmentation, depending on the reaction conditions. In effect, isomeric E- and Z-alkenes are formed in a stereodivergent manner, which mimics the mechanistic manifold of the Peterson olefination.

Iterative synthesis of alkenes by insertion of lithiated epoxides into boronic esters

The insertion of lithiated epoxides into boronic esters followed by thermal syn-elimination provides a stereospecific entry to alkenes. This process avoids transition metals and is amenable to iteration to provide higher substitution patterns.

Stereoselective Synthesis of Unhindered Olefins by 2-Fold Extrusion Reactions

Two-fold extrusion reactions of 1,3,4-thiadiazolines 1 provide a convenient stereoselective route to unhindered Z-olefins.An improved preparation of the thiadiazolines involves reaction of an aldehyde with H2S-hydrazine, followed by in situ oxidation of the intermediate predominantly trans thiadiazolidine 2.Stereospecific extrusion of nitrogen yields the cis-thiirane which upon treatment with triphenylphosphine affords the corresponding Z-alkene in good yields.