908094-04-2

Basic information

• Product Name: phenyldiazomethane
• Synonyms: phenyldiazomethane
• CAS NO: 908094-04-2
• Molecular Weight: 118.138
• Mol File: 908094-04-2.mol
• Article Data: 59

Chemical Properties

• CAS DataBase Reference: phenyldiazomethane(CAS DataBase Reference)
• NIST Chemistry Reference: phenyldiazomethane(908094-04-2)
• EPA Substance Registry System: phenyldiazomethane(908094-04-2)

Safety Data

• Hazardous Substances Data: 908094-04-2(Hazardous Substances Data)

Upstream product

• 33528-13-1 N-nitroso-N-benzyl-p-toluenesulphonamide 
• 75142-62-0 benzaldehyde 2,4,6-tri-isopropylbenzenesulphonyl hydrazone 
• 10575-94-7 N-benzyl-N-nitrosobenzamide 
• 75-36-5 acetyl chloride 
• 775-11-1 N-nitroso-N-benzylurea 
• 3469-17-8 2-diazo-1,2-diphenylethan-1-one 
• 70284-09-2 1-ethanesulfonyl azide 
• 141855-28-9 (Z)-2-Morpholin-4-yl-3-phenyl-1-p-tolyl-propenone 
• 71756-74-6 α-diethylamino-chalcone 
• 141855-30-3 (Z)-1-(4-Methoxy-phenyl)-2-morpholin-4-yl-3-phenyl-propenone 
• 624-90-8 Methanesulfonyl azide 
• 141855-27-8 2-diethylamino-1-(4-methoxyphenyl)-3-phenylprop-2-en-1-one 
• 141855-29-0 (Z)-3-Phenyl-2-pyrrolidin-1-yl-1-p-tolyl-propenone 
• 141855-26-7 2-(diethylamino)-3-phenyl-1-(p-tolyl)prop-2-en-1-one 

Downstream Products

• 1254-56-4 benzyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 
• 72368-43-5 (6R)-3-methyl-8-oxo-7c-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester 
• 72368-45-7 (6R)-3t-bromo-3c-methyl-8-oxo-7c-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2c-carboxylic acid benzyl ester 
• 896-65-1 (1,2-diphenylcyclopropyl)benzene 
• 57993-68-7 (4R)-cis-2-(D_r-1c_F,2t_F,3t_F,4r_F,5-pentaacetoxy-pent-cat_F-yl)-thiazolidine-4-carboxylic acid benzyl ester 
• 64584-01-6 1-Butyl-2-phenylcyclopropan 
• 72593-88-5 morpholine-4-carbodithioic acid 2-morpholin-4-yl-1-phenyl-ethyl ester 
• 72593-90-9 methyl-phenyl-dithiocarbamic acid 2-morpholin-4-yl-1-phenyl-ethyl ester 
• 66308-71-2 4-(3-benzylidene-2-phenyl-3H-inden-1-yl)-morpholine 
• 72601-10-6 morpholine-4-carbodithioic acid 2-morpholin-4-yl-1,2-diphenyl-ethyl ester 
• 30506-06-0 α-Diazobenzyl-1.2-diphenylvinylsulfon 
• 23263-86-7 4-phenyl-6-thia-2,3-diaza-bicyclo[3.2.0]hept-2-ene 6,6-dioxide 
• 84137-58-6 (3-Chloro-2-methyl-butyl)-benzene 
• 28968-41-4 4-oxo-3ξ,6c-diphenyl-(3ar)-3a,4-dihydro-3H-furo[3,4-c]pyrazole-6ac-carboxylic acid benzyl ester 

Relevant articles and documents

Complexes of [(dadi)Ti(L/X)]m That Reveal Redox Non-Innocence and a Stepwise Carbene Insertion into a Carbon-Carbon Bond

The addition of donors to (dadi)Ti(THF) (1-THF, dadi = [{-CH=N(1,2-C6H4)N(2,6-iPr2-C6H3)}2]n) afforded the adducts [(dadi)Ti(L/X)]m (1-L, m = 0, N2CPh2; m = -1, X = Cl-, N3-, OiPr-, CH3-, neoPe-, CH=CH2-, CCPh-, CCTMS-, H(D)-). In all adducts, the chelate was in the (dadi)4- redox state. For certain anions, evidence for intimate binding of the Li+ counterion was explored spectroscopically. Treatment of 1-THF with PhHCN2, yielded {PhC3H3(-NC6H4-2-NAr)2}Ti(THF) (3, Ar = 2,6-iPr2-C6H3), which contains a cyclopropanated dadi ligand. The mechanism was explored by calculations, and the addition of Ph2CN2 to 3 produced a nacnac derivative, {PhC(CHNC6H4-2-NAr)2}Ti(??2-HNNCPh2) (4, Ar = 2,6-iPr2-C6H3), generated via hydrogen transfer from the cyclopropane.

Cyclopropane compound as well as preparation method and application thereof

The invention discloses a cyclopropane compound as well as a preparation method and application thereof. The cyclopropane compound has a structure shown as formula I. The cyclopropane compound is prepared by taking a diazo compound and unsaturated ketone

PROCESS FOR THE CYCLOADDITION OF A HETERO(ARYL) 1,3-DIPOLE COMPOUND WITH A (HETERO)CYCLOALKYNE

A process is provided, comprising reacting a (hetero)aryl 1,3-dipole compound with a (hetero)cycloalkyne, wherein the (hetero)aryl 1,3-dipole compound comprises a 1,3-dipole functional group bonded to a (hetero)aryl group, and wherein the (hetero)aryl 1,3-dipole compound is a (hetero)aryl azide or a (hetero)aryl diazo compound; wherein: (i) the (hetero)aryl group of the (hetero)aryl 1,3-dipole compound comprises a substituent (ii) the (hetero)aryl group of the (hetero)aryl 1,3-dipole compound is an electron-poor (hetero)aryl group and wherein the (hetero)cycloalkyne is a (hetero)cyclooctyne or a (hetero)cyclononyne according to Formula (1). The invention also relates to the products obtainable by the process according to the invention.