The microwave spectrum of benzoyl chloride was observed in the frequency range 12–18.6 GHz. Rotational constants have been obtained for the ground vibrational state, the first three excited torsional states of the COCl group, and one of the out-of-plane bending states. The residual inertial ...
was prepared as recently described by us10. This afforded the fully protected manQ compound 9. Cleavage of the benzoyl-protecting groups at the ribose was performed under Zemplén-conditions (0.5 mNaOMe, MeOH, rt, 5 h). The PMB-ethers were deprotected with trifluoro acetic acid in ...
N-(N-Benzylpiperidin-4-yl)-2-[18F]fluorobenzamide: A potential ligand for PET imaging of σ receptors Four nitro- and fluorobenzamides (1–4) have been synthesized in good yields from nitro- and fluoro-substituted benzoyl chloride with 4-amino-1-benzylpiper... Chyng-yann Shiue and Grace...
The compounds have the formula ##STR1## Polyamines are reacted with 2,3-dimethoxy benzoyl chloride unsubstituted or substituted with SO.sub.3 H, SO.sub... FL Weitl,KN Raymond - US 被引量: 53发表: 1984年 Polyester for toner The main impurities include 2-methylpropane, acetaldehyde, 3-...
With peroxide initiators, less than 5% of the polymerized maleic anhydride is decarboxylated. 1 H-NMR spectra, obtained on the benzoyl peroxide-initiated polymer and its methyl ester, are consistent with the unrearranged poly(maleic anhydride) structure and rule out the polycyclopentanone structure ...
An attempt has been made to elucidate the structure of products of the reactions of some 1-/4-R-phenyl/-3-/3,5,5-trimethyl-2-pyrazoline-1-carbonimidoyl/guanidines with benzoyl chloride, propionoyl chloride and ethyl orthoformate on the basis of their 1H-NMR and UV spectra.doi:10.1080/...
Benzyl alcohol with the chemical formula \[C_{6} H_{5} CH_{2} OH\] is an aromatic alcohol. The "Bn" group of benzyls is often abbreviated (not to be mistaken with "Bz" used for benzoyl), and benzyl alcohol is referred to as BnOH. Benzyl alcohol is a colourless liquid with a...
Crystal structure of 4-(2,4-dinitrobenzylthio)-1,2,3,5-dithiadiazolium chloride,2,4-[(NO2)2-C6H3-CH2-S-CN2S2]Cl Crystal structure of diethyl-1-hydroxyimme-2-(3-indolyl)-ethan-phosphonate monohydrate, C14H21N2O5P· H2O Crystal structure of N-benzoyl-L-alanyl-N-phenyl-L-alanin...
ParametersusedfortheX-raydatacollectionSourceofmaterial:Thecompoundwasobtainedonbasetreatment(potassium/-butoxide.DMSO)atroomtempera-tureof8-ben/.oyloxy-2-phenyl-4H-3,l-ben/.oxazin-4-one(m.p.449450K;preparedbyreacting3-hydroxyanthranilicacidwithbenzoylchlorideinpyridincsolution)(seerefs.1and2).The...
Mulberry Diels–Alder-type adducts (MDAAs), characteristic constituents of mulberry trees (Morusplants of the family Moraceae), are a group of structurally unique natural phenolic compounds biosynthetically derived from the intermolecular [4 + 2]-cycloaddition of dienophiles (mainly chalcones) and...