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1993 1
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Iridium-catalyzed alpha-alkylation of acetates with primary alcohols and diols.
Iuchi Y, Obora Y, Ishii Y. Iuchi Y, et al. J Am Chem Soc. 2010 Mar 3;132(8):2536-7. doi: 10.1021/ja9106989. J Am Chem Soc. 2010. PMID: 20131900
For instance, the reaction of tert-butyl acetate with n-butanol in the presence of tert-BuOK as a base and [IrCl(cod)](2) as a catalyst in tert-BuOH at 100 degrees C produced tert-butyl hexanoate in good yield. When the alpha,omega-diol 1,9-nonanediol was emp …
For instance, the reaction of tert-butyl acetate with n-butanol in the presence of tert-BuOK as a base and [IrCl(cod)](2) as a catalyst in t …
Synthesis of Polyesters Containing Long Aliphatic Methylene Units by ADMET Polymerization and Synthesis of ABA-Triblock Copolymers by One-Pot End Modification and Subsequent Living Ring-Opening Polymerization.
Abdellatif MM, Nomura K. Abdellatif MM, et al. ACS Omega. 2024 Feb 15;9(8):9109-9122. doi: 10.1021/acsomega.3c07858. eCollection 2024 Feb 27. ACS Omega. 2024. PMID: 38434832 Free PMC article.
The synthesis of high-molecular-weight (M(n) up to 62,000 g/mol) polyesters has been achieved by acyclic diene metathesis (ADMET) polymerization of alpha,omega-dienes prepared from biobased bis(undec-10-enoate) and diols [ethylene glycol (M1), propylene glycol (M2), 1,9 …
The synthesis of high-molecular-weight (M(n) up to 62,000 g/mol) polyesters has been achieved by acyclic diene metathesis (ADMET) polymeriza …
Simple synthesis of beta-D-glycopyranosides using beta-glycosidase from almonds.
Kurashima K, Fujii M, Ida Y, Akita H. Kurashima K, et al. Chem Pharm Bull (Tokyo). 2004 Feb;52(2):270-5. doi: 10.1248/cpb.52.270. Chem Pharm Bull (Tokyo). 2004. PMID: 14758017 Free article.
Enzymatic glycosidation of twenty-one kinds of alcohols (n-hepanol, n-octanol, 2-phenylethanol, 3-phenylpropanol, 4-phenylbutanol, 5-phenylpentanol, 6-phenylhexanol, furfury alcohol, 2-pyridinemethanol, isobutanol, isopentanol, p-methoxycinnamylalcohol) including secondary alcoho …
Enzymatic glycosidation of twenty-one kinds of alcohols (n-hepanol, n-octanol, 2-phenylethanol, 3-phenylpropanol, 4-phenylbutanol, 5-phenylp …
Synthesis and characterization of 3,13- and 2,13-octadecadienyl compounds for identification of the sex pheromone secreted by a clearwing moth, Nokona pernix.
Naka H, Nakazawa T, Sugie M, Yamamoto M, Horie Y, Wakasugi R, Arita Y, Sugie H, Tsuchida K, Ando T. Naka H, et al. Biosci Biotechnol Biochem. 2006 Feb;70(2):508-16. doi: 10.1271/bbb.70.508. Biosci Biotechnol Biochem. 2006. PMID: 16495670 Free article.
Several geometrical isomers of 3,13- and 2,13-octadecadien-1-ols and their acetates were synthesized starting from 1,8-octanediol or 1,9-nonanediol utilizing acetylene coupling reactions. In addition to commercially available compounds, all geometrical isomer …
Several geometrical isomers of 3,13- and 2,13-octadecadien-1-ols and their acetates were synthesized starting from 1,8-octanediol or 1 …
Design and synthesis of RNA miniduplexes via a synthetic linker approach.
Ma MY, Reid LS, Climie SC, Lin WC, Kuperman R, Sumner-Smith M, Barnett RW. Ma MY, et al. Biochemistry. 1993 Feb 23;32(7):1751-8. doi: 10.1021/bi00058a008. Biochemistry. 1993. PMID: 7679923
In this approach, four synthetic linkers (derivatized respectively from 1,9-nonanediol, triethylene glycol, 1,3-propanediol, and hexaethylene glycol) of different length and hydrophobicity were designed and incorporated into a model RNA molecule based on the …
In this approach, four synthetic linkers (derivatized respectively from 1,9-nonanediol, triethylene glycol, 1,3-propane …
A facile asymmetric synthesis of (s)-14-methyl-1-octadecene, the sex pheromone of the peach leafminer moth.
Zhang T, Ma WL, Li TR, Wu J, Wang JR, Du ZT. Zhang T, et al. Molecules. 2013 May 7;18(5):5201-8. doi: 10.3390/molecules18055201. Molecules. 2013. PMID: 23652989 Free PMC article.
The target molecule was synthesized in six linear steps and in 30.3% overall yield from commercially available hexanoyl chloride, (S)-4-benzyloxazolidin-2-one and 1,9-nonanediol. The hexanoyl chloride was connected with (S)-4-benzyloxazolidin-2-one, and with …
The target molecule was synthesized in six linear steps and in 30.3% overall yield from commercially available hexanoyl chloride, (S)-4-benz …
Polyol Structure Influences Enzymatic Hydrolysis of Bio-Based 2,5-Furandicarboxylic Acid (FDCA) Polyesters.
Haernvall K, Zitzenbacher S, Amer H, Zumstein MT, Sander M, McNeill K, Yamamoto M, Schick MB, Ribitsch D, Guebitz GM. Haernvall K, et al. Biotechnol J. 2017 Sep;12(9). doi: 10.1002/biot.201600741. Epub 2017 Aug 10. Biotechnol J. 2017. PMID: 28731613
Thc_Cut1 hydrolyzes all tested polyesters with preference for polyesters containing 1,5-pentanediol and 1,9-nonanediol (57.7 7.5 and 52.8 4.0% released FDCA). Enzyme activity increases when the linear diol 1,3-propanediol is replaced by the branched analog 1, …
Thc_Cut1 hydrolyzes all tested polyesters with preference for polyesters containing 1,5-pentanediol and 1,9-nonanediol …
New synthesis of nematocidal natural products dithiocynates thiocyanatin A and 1,8,16-trihydroxyhexadecane.
Singh A, Sharma ML, Singh J. Singh A, et al. Nat Prod Res. 2009;23(11):1029-34. doi: 10.1080/14786410802587073. Nat Prod Res. 2009. PMID: 19521918
A new and short synthesis of nematocidal natural products, thiocyanatin A and 1,8,16-trihydroxyhexadecane, from readily available starting compounds 1,7-heptanediol and 1,9-nonanediol in six steps is described....
A new and short synthesis of nematocidal natural products, thiocyanatin A and 1,8,16-trihydroxyhexadecane, from readily available starting c …
Different alkyl dimethacrylate mediated stearyl methacrylate monoliths for improving separation efficiency of typical alkylbenzenes and proteins.
Xu Z, Yang L, Wang Q. Xu Z, et al. J Chromatogr A. 2009 Apr 10;1216(15):3098-106. doi: 10.1016/j.chroma.2009.01.089. Epub 2009 Jan 31. J Chromatogr A. 2009. PMID: 19215928
Alkyl dimethacrylate cross-linkers other than the monomer were used to tune the monolith properties, and, as a result, an increase in the hydrophobicity of the final monoliths (the methylene selectivity [Formula: see text] increased from 1.396 to 1.475) was observed through an in …
Alkyl dimethacrylate cross-linkers other than the monomer were used to tune the monolith properties, and, as a result, an increase in the hy …
Identification and field evaluation of sex pheromone components of the pear barkminer moth, Spulerina astaurota.
Do ND, Ohbayashi K, Naka H, Nakada K, Ando T. Do ND, et al. J Chem Ecol. 2011 Nov;37(11):1222-30. doi: 10.1007/s10886-011-0032-3. Epub 2011 Nov 24. J Chem Ecol. 2011. PMID: 22113370
By comparing the chromatographic behaviors to those of four authentic geometrical isomers, which were synthesized by three different routes starting from 1,8-octanediol or 1,9-nonanediol, the configuration of each natural component was assigned to be 9Z,11Z; …
By comparing the chromatographic behaviors to those of four authentic geometrical isomers, which were synthesized by three different routes …
13 results