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Details

Stereochemistry ACHIRAL
Molecular Formula C3H4
Molecular Weight 40.0639
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CYCLOPROPENE

SMILES

C1C=C1

InChI

InChIKey=OOXWYYGXTJLWHA-UHFFFAOYSA-N
InChI=1S/C3H4/c1-2-3-1/h1-2H,3H2

HIDE SMILES / InChI

Molecular Formula C3H4
Molecular Weight 40.0639
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Nucleophilic acyl substitution via aromatic cation activation of carboxylic acids: rapid generation of acid chlorides under mild conditions.
2010-04-14
Dissecting grain yield pathways and their interactions with grain dry matter content by a two-step correlation approach with maize seedling transcriptome.
2010-04-12
Communications: Infrared spectroscopy of gas phase C3H3+ ions: the cyclopropenyl and propargyl cations.
2010-02-07
Triplet states of cyclopropenylidene and its isomers.
2010-01-28
Ring-rearrangement metathesis of cyclopropenes: synthesis of heterocycles.
2010-01-15
The Diels-Alder-reaction with inverse-electron-demand, a very efficient versatile click-reaction concept for proper ligation of variable molecular partners.
2009-12-05
Block correlated coupled cluster method with the complete active-space self-consistent-field reference function: Applications for low-lying electronic excited states.
2009-11-07
Ultrafast UV-visible and infrared spectroscopic observation of a singlet vinylcarbene and the intramolecular cyclopropenation reaction.
2009-09-30
Oleic acid biosynthesis in Plasmodium falciparum: characterization of the stearoyl-CoA desaturase and investigation as a potential therapeutic target.
2009-09-03
Correlations between carbene and carbenium stability: ab initio calculations on substituted phenylcarbenes, nonbenzenoid arylcarbenes, heteroatom-substituted carbenes, and the corresponding carbocations and hydrogenation products.
2009-08-07
Dynamics starting at a conical intersection: application to the photochemistry of pyrrole.
2009-07-14
Highly diastereoselective formal nucleophilic substitution of bromocyclopropanes.
2009-05-27
Directed carbozincation reactions of cyclopropene derivatives.
2009-04-22
Cyclic versus linear isomers produced by reaction of the methylidyne radical (CH) with small unsaturated hydrocarbons.
2009-01-28
Revealing intuitively assessable chemical bonding patterns in organic aromatic molecules via adaptive natural density partitioning.
2008-12-05
Synthesis of 3-hydroxy-1-alkenylboronates via phosphine stabilized borylzirconacyclopropenes.
2008-11-21
The Curtius rearrangement of cyclopropyl and cyclopropenoyl azides. A combined theoretical and experimental mechanistic study.
2008-11-07
A computational study of chlorocarbene additions to cyclooctyne.
2008-11-07
Push-pull vs captodative aromaticity.
2008-10-30
Synthesis and application of alkenylstannanes derived from base-sensitive cyclopropenes.
2008-09-18
Co-complexes derived from alkene insertion to alkyne-dicobaltpentacarbonyl complexes: insight into the regioselectivity of pauson-khand reactions of cyclopropenes.
2008-08-15
Palladium-catalyzed hydrophosphorylation and hydrophosphinylation of cyclopropenes.
2008-08-07
Theoretical study of the mechanism of the abstraction reactions of heavy cyclopropenes by alcohol.
2008-06-12
Synthesis of stable derivatives of cycloprop-2-ene carboxylic acid.
2008-06-06
Copper-catalyzed silylation of cyclopropenes using (trifluoromethyl)trimethylsilane.
2008-03-07
Stereoselective synthesis of tri- and tetrasubstituted alkenes by iron-catalyzed carbometalation ring-opening reactions of cyclopropenes.
2008
Mechanism of the electronic stabilization of the 3MR and divalent carbon of bis(diisopropylamino)cyclopropenylidene.
2007-11-01
Regiodivergent metal-catalyzed rearrangement of 3-iminocyclopropenes into N-fused heterocycles.
2007-10-25
Regioselectivity and mechanism of dihalocarbene addition to benzocyclopropene.
2007-09-28
Mechanism of abstraction reactions of heavy cyclopropenes with carbon tetrachloride.
2007-08-02
Vibrational spectra and ab initio analysis of tert-butyl, trimethylsilyl, trimethylgermyl, trimethylstannyl, and trimethylplumbyl derivatives of 3,3-dimethylcyclopropene IX. 3,3-Dimethyl-1-(trimethylplumbyl)cyclopropene.
2007-07
The existence of secondary orbital interactions.
2007-01-15
Enantiomerically enriched cyclopropene derivatives: versatile building blocks in asymmetric synthesis.
2007
Direct estimate of conjugation and aromaticity in cyclic compounds with the EDA method.
2007
Theoretical studies on the ene reaction mechanisms of propene and cyclopropene with ethylene and cyclopropene: concerted or stepwise.
2006-11-30
Carbon-carbon bond formation at a neutral terminal carbido ligand: generation of cyclopropenylidene and vinylidene complexes.
2006-11-13
Vibrational spectra and ab initio analysis of tert-butyl, trimethylsilyl, trimethylgermyl, and trimethylstannyl derivatives of 3,3-dimethylcyclopropene VIII. 3,3-Dimethyl-1,2-bis-(trimethylstannyl)cyclopropene.
2006-11
Isolation of cyclopropenylidene-lithium adducts: the Weiss-Yoshida reagent.
2006-10-13
Vibrational spectra and ab initio analysis of tert-butyl, trimethylsilyl, trimethylgermyl, and trimethylstannyl derivatives of 3,3-dimethylcyclopropene VII. 3,3-Dimethyl-1-(trimethylstannyl) cyclopropene.
2006-10
Tetrahedrane--dossier of an unknown.
2006-09-25
Formation and reactivity of silacyclopropenes derived from siloxyalkynes: stereoselective formation of 1,2,4-triols.
2006-08-31
Synthesis of cyclopropene alpha-amino acids via enantioselective desymmetrization.
2006-07-06
Diastereoselective synthesis of methylenecyclopropanes from chiral cyclopropene derivatives.
2006-06-12
Reaction of ketenyl radical with acetylene: a promising route for cyclopropenyl radical.
2006-06-08
Cyclopropenylidenes: from interstellar space to an isolated derivative in the laboratory.
2006-05-05
Enantioselective, facially selective carbomagnesation of cyclopropenes.
2006-05-03
NMR characterization of dihydrosterculic acid and its methyl ester.
2006-04
Ab initio calculation of electronic absorption spectra and ionization potentials of C3H3 radicals.
2005-12-07
Ab initio and direct dynamics studies of the reaction of singlet methylene with acetylene and the lifetime of the cyclopropene complex.
2005-03-10
Synchrotron photoionization measurements of combustion intermediates: photoionization efficiency and identification of C3H2 isomers.
2005-03-07
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:56:12 GMT 2025
Edited
by admin
on Mon Mar 31 21:56:12 GMT 2025
Record UNII
7B8994OHJ0
Record Status Validated (UNII)
Record Version
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Name Type Language
CYCLOPROPENE [MI]
Preferred Name English
CYCLOPROPENE
MI  
Systematic Name English
Code System Code Type Description
MERCK INDEX
m4015
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY Merck Index
PUBCHEM
123173
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY
CAS
2781-85-3
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY
EPA CompTox
DTXSID20893759
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY
CHEBI
51205
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY
WIKIPEDIA
Cyclopropene
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY
FDA UNII
7B8994OHJ0
Created by admin on Mon Mar 31 21:56:12 GMT 2025 , Edited by admin on Mon Mar 31 21:56:12 GMT 2025
PRIMARY