bisallylic carbons 翻译 双硅碳 以上结果来自机器翻译。
Bisallylic carbons of polyunsaturated fatty acids can be hydroxylated in NADPH-dependent reactions in liver microsomes. Human recombinant cytochromes P450 and human and rat liver microsomes were assayed for bisallylic hydroxylation activity. CYP1A2, CYP2C8, CYP2C9, CYP2C19 and CYP3A4 converted [ ...
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Allylic Substitution Under mild conditions, allylic carbonates can be borylated by treatment with bis(pinacolato)diboron in the presence of a copper catalyst to give the corresponding allyl boronates.5 Using a chiral ligand, excellent enantioselectivities were obtained.6 Borylation of Aldehydes Treatment...
Hence, the nucleophile can attack a variety of carbons, produce a range of products, and as a result, reduce the yield and ee of the products. Conclusion In summary, asymmetric copper catalyzed allylic C-H bond oxidation of cyclic and acyclic alkenes with a series of substituted t-butyl ...
Muriceidines B and C were regarded to be the products of oxidation and following methylation in allylic position of muriceidine A. Therefore, a plausible biogenetic pathway for these unusual guaiazulene derivatives (1–3) was proposed as shown in Fig. 4A. Semisynthesis of muriceidines A and...
401894-77-7 structure Product name:2-PROPANAMINE, 1,3-BIS(PHENYLMETHOXY)-2-[(PHENYLMETHOXY)METHYL]- CAS No:401894-77-7 MF:C25H29NO3 MW:391.502667188644 CID:3265975 2-PROPANAMINE, 1,3-BIS(PHENYLMETHOXY)-2-[(PHENYLMETHOXY)METHYL]- Chemical and Physical Properties ...
1. A process comprising the step of reacting one molar proportion of an acylating reagent of the formula ##STR7## where Y is sulfur or selenium and R is hydrogen or an alkyl radical containing from 1 to 400 carbons, with from 1 to 4 molar proportions of a 2,2-disubstituted-2-amino...
Desirably, the wax composition is curable so as to participate in the curing of the ink. Suitable examples of curable waxes include those that are functionalized with curable groups. The curable groups may include, for example, acrylate, methacrylate, alkene, allylic ether, epoxide and/or oxetane...
Allylic Substitution Under mild conditions, allylic carbonates can be borylated by treatment with bis(pinacolato)diboron in the presence of a copper catalyst to give the corresponding allyl boronates.5 Using a chiral ligand, excellent enantioselectivities were obtained.6 Borylation of Aldehydes Treatment...