89683-62-5

Basic information

• Product Name: undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane (non-preferred name)
• Synonyms: [1.1.1.1]Pagodane; 89683-62-5
• CAS NO: 89683-62-5
• Molecular Formula: C₂₀H₂₀
• Molecular Weight: 260.3728
• Mol File: 89683-62-5.mol
• Article Data: 3

Chemical Properties

• Density: 1.62g/cm³
• Refractive Index: 1.859
• CAS DataBase Reference: undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane (non-preferred name)(CAS DataBase Reference)
• NIST Chemistry Reference: undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane (non-preferred name)(89683-62-5)
• EPA Substance Registry System: undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane (non-preferred name)(89683-62-5)

Safety Data

• Hazardous Substances Data: 89683-62-5(Hazardous Substances Data)

Usage

General Description

Undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane, also known as non-preferred name, is a complex chemical compound with the molecular formula C110H180. It is a member of the class of organic compounds known as hydrocarbons, which are compounds that contain only carbon and hydrogen atoms. Undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane has a highly intricate and unique structure, consisting of multiple interconnected cycloalkane rings. undecacyclo[9.9.0.0~1,5~.0~2,12~.0~2,18~.0~3,7~.0~6,10~.0~8,12~.0~11,15~.0~13,17~.0~16,20~]icosane (non-preferred name) has potential applications in the field of materials science and may be of interest for further research and development.

Upstream product

• 107798-67-4 nonacyclo<12.6.0.0^2,6.0^4,11.0^5.9.0^7,20.0^10,17.0^12,16.0^15,19>icosa-1(20),10-diene 
• 89683-61-4 C₂₀H₁₈I₂ 

Downstream Products

• 91-20-3 naphthalene 
• 4493-23-6 dodecahedrane 
• 107798-72-1 Decacyclo[9.9.0.0^1,8.0^2,15.0^3,7.0^5,12.0^6,10.0^11,18.0^13,17.0^16,20]eicosan 
• 108148-32-9 2,12-dichlorodecacyclo<9.9.0.0^1,8.0^2,15.0^3,7.0^5,12.0^6,10.0^11,18.0^13,17.0^16.20>icosane 
• 107798-65-2 2,12-dibromodecacyclo<9.9.0.0^1,8.0^2,15.0^3,7.0^5,12.0^6,10.0^11,18.0^13,17.0^16.20>icosane 
• 107914-53-4 C₂₀H₂₀⁽¹⁺⁾ 
• 99808-96-5 2,12-dimethoxydecacyclo<9.9.0.0^1,8.0^2,15.0^3,7.0^5,12.0^6,10.0^11,18.0^13,17.0^16,20>eicosane 

Relevant articles and documents

P A G O D A N E - AN UNDECACYCLIC C20H20-POLYQUINANE

Pagodane, a highly symmetrical undecacyclic C20H20-polyquinane, is efficiently synthesized starting from "isodrin".

The Pagodane Route to Dodecahedranes Unsaturated (Hyperstable) and Saturated Bissecododecahedranes

In bissecododecahedra-1,10(11)-dienes, the syn-periplanar and unusually proximate arrangement of the ? bonds is responsible for extraordinary physical properties such as strong through-space homoconjugation, low oxidation potentials, and a special reactivity pattern.In pursuit of route B to dodecahedranes, the hyperstability predicted (MM2) for these bissecodienes and the related monoenes has been experimentally verified only for the latter in their resistance towards catalytic hydrogenation.Non-hydrogenative saturation of (3,8-difunctionlized) bissecodienes (3, 8, 13) and monoenes (4, 9, 14) becomes increasingly hampered due to the increased steric congestion on the more spherical molecular surfaces but can be achieved in "high-driving-force" reactions .In contrast, cycloadditive four-, five- (73), and six-membered (76) ring annulation again is limited to monoadditions.The half-cages in the bissecododecahedrane structures provide for remarkable steric steering and protection 2-, lack of hydrazone formation from ketones 58, 89, resistance of syn-bis(acid chloride) 86 towards hydrolysis. Key Words: Bissecododecahedranes, saturated, unsaturated / Homoconjugation / Hyperstability / Addition reactions / Cage effects