73834-11-4

Usage

Explanation

The molecular formula represents the number of atoms of each element present in a molecule. In this case, the compound has 10 carbon (C) atoms, 12 hydrogen (H) atoms, and 2 nitrogen (N) atoms.

Explanation

1,3b,7b,7c-tetrahydro-3,3a-diazacyclopropa[jk]fluorene belongs to a class of organic compounds known as diazacyclopropenes, which are characterized by the presence of a three-membered ring containing two nitrogen atoms.

Explanation

The compound has a unique three-membered ring structure, which is a distinguishing feature that makes it an interesting target for research and development.

Explanation

1,3b,7b,7c-tetrahydro-3,3a-diazacyclopropa[jk]fluorene is known for its high reactivity, which makes it a valuable molecule for chemical and pharmaceutical applications.

Explanation

Studies have shown that 1,3b,7b,7c-tetrahydro-3,3a-diazacyclopropa[jk]fluorene has properties that make it a valuable molecule for both the chemical and pharmaceutical industries, due to its unique structure, high reactivity, and potential applications.

Type of compound

Diazacyclopropene derivative

Unique structure

Three-membered ring

Reactivity

High

Potential applications

Organic synthesis and medicinal chemistry

Promising properties

Valuable for chemical and pharmaceutical industries

Upstream product

• 70332-88-6 7,8-benzo-2,3-diazatricyclo<4.3.0.0^4,9>nona-2,7-diene 
• 4453-90-1 1,4-dihydro-1,4-methanonaphthalene 
• 70332-88-6 2,3-diaza-7,8-benzotricyclo<4.3.0.0^4,9>nona-2,7-diene 

Relevant academic research and scientific papers

The Azoalkane 7,8-Benzo-2,3-diazatricyclo4,9>nona-2,7-diene as Spin State Specific Chemical Titrant of Singlet and Triplet Excitation Generated in the Thermolysis of Dioxetanes

A convenient and sensitive analytical method for the chemical titration of chemienergized singlet excited carbonyl products generated in the thermal decomposition of 1,2-dioxetanes is described.This novel method engages the spin state specific photodenitrogenation of the azoalkane 7,8-benzo-2,3-diazatricyclo4,9>nona-2,7-diene into 2,3-benzotricyclo4,6>hept-2-ene (BTH) as chemical titrant, using capillary gas chromatography (CGC) in the quantitation of BTH.Provided the singlet energy of the chemienergized carbonyl product is greater than 79 kcal/mol, the present method allows the determination of singlet excitation yields (θS) as low as 0.05percent within an error margin of ca. 15percent.Furthermore, it is shown that the triplet spin state specific photorearrangement of the azoalkane BDT into 7,8-benzo-2,3-diazatricyclo2,9>nona-3,7-diene might be a potentially useful method for the chemical titration of triplet carbonyl products chemienergized in the thermolysis of 1,2-dioxetanes.

Generation of 2,3-Benzobicyclo<2.2.1)hept-2-ene-5,7-diyl Diradicals via Denitrogenation of Appropriate Azoalkanes and Their Mechanistic Implications in the Di-?-methane Rearrangement of Benzonorbornadienes

The azoalkanes 16a-c, prepared from the bicycloalkadienes 5a-c via dipolar cycloaddition with 4-methyl-1,2,4-triazoline-3,5-dione (MTAD) and subsequent oxidative hydrolysis, were submitted to thermal and direct and ketone-sensitized photochemical denitrogenation, with the intention of entering the diradical manifold postulated for the di-?-methane rearrangement.It is shown that in each case denitrogenation leads to the expected 2,3-benzobicyclohept-2-ene-5,7-diyl diradical 7.Diradical 7 mostly cyclizes into the corresponding tricycloalkene 8, and only a very small fraction (5percent) suffers retro-di-?-methane rearrangement into the bicycloalkadiene 5 via the cyclopropyl dicarbinyl radical 6.Stabilizing substituents such as benzhydryl and spirocyclopropyl groups in a position α to the rearranging radical site in 7 discourage retro-di-?-methane reaction.

UNTERSUCHUNGEN ZUM THERMISCHEN UND PHOTOCHEMISCHEN VERHALTEN VON 8,9-DIAZA-4,5-BENZOTRICYCLO3,7>OCTA-4,8-DIEN

Die direkte Photolyse der Titelverbindung 1 verlaeuft erwartungsgemaess unter Stickstoffabspaltung zu 6.Dagegen fuehrt ihre Thermolyse und ihre sensibilisierte Bestrahlung zu den ueberraschenden Produkten 4 bzw. 8, deren spektroskopische Charakterisierung und moegliche Bildungsmechanismen diskutiert werden.

Die Synthese ungewoehnlicher organischer Verbindungen aus Azoalkanen

Die thermische oder photochemische Stickstoffabspaltung aus Azoalkanen ist eine effektive und bequeme Methode zur Synthese ungewoehnlicher organischer Verbindungen, z.B. gespannter, sterisch gehinderter, fluktuierender, antiaromatischer oder anderer interessanter Molekuele.Der Wert dieser Synthesemethode besteht darin, dass die Azogruppe als Mittel zur Knuepfung der kritischen (normalerweise der letzten) Bindung in einem komplizierten Molekuel dient.Der vorliegende Beitrag gibt einen Ueberblick ueber Synthesen anellierter, ueberbrueckter und spiroverknuepfter Verbindungen aus Azoalkanen.Unsere Auswahl aus der Vielzahl der publizierten Synthesen hat sich an der Kompliziertheit und Neuartigkeit der Produkte orientiert. - Die Azoalkane werden normalerweise durch Cycloaddition von Azodienophilen an geeignete Substrate hergestellt.