(R1, R2, R3 are each alkyl; R1 and/or R3 can be H), oxidised with HNO3 and/or Cr-VI compounds gives, simply and economically, better yields of high-purity o-benzoylbenzoic acid (valuable for syntheses, especially for anthraquinone) without formation of considerable quantities of o-acetyl...
有机化合物常⽤缩写表 ABO 2,7,8-Trioxabicyclo[3.2.1]octyl Ac Acetyl ACBZ 4-Azidobenzyloxycarbonyl ACE α-Chloroethoxycarbonyl AcHmb 2-Acetoxy-4-methoxybenzyl Acm Acetamidomethyl Ad 1-Adamantyl Adoc 1-Adamantyloxycarbonyl Adpoc 1-(1-Adamantyl)-1-methylethoxycarbonyl AIBN 2,2’-Azobis(2-...
有机化合物常用缩写表【苯环,对位para- ,邻位ortho- ,间位meta.doc,有机化合物常用缩写表 有机化合物常用缩写表 ABO 2,7,8-Trioxabicyclo[3.2.1]octyl Ac Acetyl ACBZ 4-Azidobenzyloxycarbonyl ACE α-Chloroethoxycarbonyl AcHmb 2-Acetoxy-4-methoxybenzyl Acm Acetamido
respectively). HPLC chromatogram of acid-hydrolyzed nCT-DNA gave peaks at a retention time of 4.866, 5.741, and 7.75 min (Fig.5C). While NO-DNA gave peaks at 4.283, 5.83, and 8.57 min (Fig.5D), indicating no significant change.
6-Acetoxy-2-acetyl-5,6-dihydro-5,5-dimethyl-5-(2-oxopyrrolid-1-yl)-7H-thien o [3,2-b]pyran A solution of 5,6-dihydro-6-hydroxy-5,5-dimethyl-7-(2-oxopyrrolidin-1-yl)- 7H-thieno[3,2-b]pyran (1.76 g, 6.58 mmol) and perchloric acid (70%, 10 drops) in acetic anhydride...
有机化合物常用缩写表有机化合物常用缩写表ABO 2,7,8-Trioxabicyclo3.2.1octylAc AcetylACBZ 4-AzidobenzyloxycarbonylACE -ChloroethoxycarbonylAcHmb 2-Acetoxy-4-methoxybenzylAcm AcetamidomethylAd 1-AdamantylAdoc 1-AdamantyloxycarbonylAdpoc 1-(1-Adamantyl)-1-methylethoxycarbonylAIBN 2,2-Azobis(2-methylpropio...
(R1, R2, R3 are each alkyl; R1 and/or R3 can be H), oxidised with HNO3 and/or Cr-VI compounds gives, simply and economically, better yields of high-purity o-benzoylbenzoic acid (valuable for syntheses, especially for anthraquinone) without formation of considerable quantities of o-acetyl...
The differences in reactivity between the halogens, chlorine and bromine was utilized to prepare aryl ethers including 2-acetyl-3-phenoxythiophene and 2-acetyl-3-(m-tolyloxy)thiophene that have not been reported in literature so far.doi:10.1002/jccs.201190140Govindarajan K. Ramaswamy...
Anpe 2-(4-Acetyl-2-nitrophenyl)ethyl AO Atomic orbital AOC Allyloxycarbonyl p-AOM p-Anisyloxymrthyl or (4-methoxyphenoxy)methyl Ar Aryl atm Atmosphere ATP Adenosine5’-triphosphate ATPase Adenosinetriphosphatase Azb p-Azidobenzyl Bam Benzamidomethyl BBA Butane-2,3-bisacetal BBn p-Bromobenzyl 9-BB...
“Acyl” means an organic radical having the designated number of carbon atoms, derived from an organic acid by the removal of a hydroxyl group having the formula RCO wherein R is alkyl, as in the case of acetyl where R is CH3. “Aryl” is a carbocyclic aromatic group including, but no...