Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Haruki Tsuruta"'
Autor:
Haruki Tsuruta, Yoshifumi Yuasa
Publikováno v:
Flavour and Fragrance Journal. 19:199-204
Convenient syntheses of iso-methyl-branched long-chain aliphatic aldehydes, which are common meat flavour compounds, are described. The Grignard reaction of isoamyl or isobutylmagnesium bromide and ω-bromo-α-alkanols in the presence of a catalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8100474d8ac5aac7c522cf841dc9502
https://doi.org/10.1002/ffj.1359
https://doi.org/10.1002/ffj.1359
Publikováno v:
Journal of Agricultural and Food Chemistry. 49:5013-5018
Four isomers of the L-aspartyl-D-alanine fenchyl esters were prepared as potential peptide sweeteners. L-Aspartyl-D-alanine (+)-alpha-fenchyl ester and L-aspartyl-D-alanine (-)-beta-fenchyl ester showed sweetness with potencies 250 and 160 times high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c7bce71d0556ff27d44416ee1f6cf12
https://doi.org/10.1021/jf010344o
https://doi.org/10.1021/jf010344o
Publikováno v:
Journal of Essential Oil Research. 12:679-684
Three methyl substituted bicyclo[2.2.1]heptane-2-carboxaldehydes, thus, 1,3,3-trimethylhicyclo[2.2.1]heptane-2-carboxaldehyde, 1,7,7-trimethylbicydo[2.2.1]-hep-tane-2-carboxaldehyde, and 7,7-dimethylbicyclo[2.2.1]heptane-2-carboxaldehyde, were synthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e9fc0d48bb8d1c0d355bb4b1e932f7
https://doi.org/10.1080/10412905.2000.9712189
https://doi.org/10.1080/10412905.2000.9712189
Publikováno v:
Canadian Journal of Chemistry. 76:1304-1307
(2S)-3-(tert-Butylsulfonyl)-2-benzylpropionic acid 1, which is used as the N-terminal chiral building block of renin inhibitors, is synthesized from (Z)-2-(tert-butylsulfonylmethyl)-3-phenyl-2-propenoic acid 6 by enantioselective hydrogenation using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fb6ba3d626d2c9928c6e03db8a4d447
https://doi.org/10.1139/v98-155
https://doi.org/10.1139/v98-155
Publikováno v:
Canadian Journal of Chemistry. 76:1304-1307
S)-3-(tert-Butylsulfonyl)-2-benzylpropionic acid 1, which is used as the N-terminal chiral building block of renin inhibitors, is synthesized from ( Z)-2-(tert-butylsulfonylmethyl)-3-phenyl-2-propenoic acid 6 by enantioselective hydrogenation using R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b92354b57e35b4c8969b11726db24b
https://doi.org/10.1139/cjc-76-9-1304
https://doi.org/10.1139/cjc-76-9-1304
Autor:
Haruki Tsuruta, Yoshlfuml Yuasa
Publikováno v:
Journal of Essential Oil Research. 10:39-42
Nopinone was synthesized from β-pinene by an oxidative system of a RuCl3NalO4-phase transfer catalyst in 89% yield. Using this oxidative system, α-fencho-camphorone and camphenilone were also synthesized from α-fenchene and camphene, in 75% and 78
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53ba25c9b6660331ccafdbbf24d63840
https://doi.org/10.1080/10412905.1998.9700835
https://doi.org/10.1080/10412905.1998.9700835
Publikováno v:
NIPPON KAGAKU KAISHI. :835-846
BINAPを配位子とする遷移金属錯体触媒を用いた不斉触媒反応の開発と工業的合成法の確立について述べる.まず,BINAP-ロジウム触媒を用いたN,N-ジエチルゲラニルアミン(GDEA)の不斉異性化反
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1917d83f24e6a2d1d7fe991563ac9ead
https://doi.org/10.1246/nikkashi.1997.835
https://doi.org/10.1246/nikkashi.1997.835
Publikováno v:
Flavour and Fragrance Journal. 11:327-332
Some L-aspartylnorbornylamino alcohol derivatives were synthesized as potential peptide sweeteners. Of these compounds, 3-(L-aspartylamino)-1-(3-methyl-2-norbornyl)-2-butanol displays an excellent sweetness potency. By further synthesis of one diaste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c213f013f1bd1be85f6121e6e074106
https://doi.org/10.1002/(sici)1099-1026(199611)11:6<327::aid-ffj600>3.0.co
https://doi.org/10.1002/(sici)1099-1026(199611)11:6<327::aid-ffj600>3.0.co
Publikováno v:
Journal of Essential Oil Research. 8:517-520
trans-2-Pinanol was directly rearranged to give α-fenchol in good yield by heating with aluminum phosphate as a solid acid catalyst.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e3537f6ca7cb7852c6af9d6682066a
https://doi.org/10.1080/10412905.1996.9700679
https://doi.org/10.1080/10412905.1996.9700679
Publikováno v:
Tetrahedron Letters. 35:6891-6894
Four fenchylaminoalcohols were derived from ( + )-fenchone in five steps. They were resolved with ( + )- and (−)-tartaric acid, then condensed with N-carbobenzoxy-L-aspartic acid β-benzylester followed by hydrogenolysis to give four L-aspartyl-fen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6222ac9e6985401b6422d98f417746e5
https://doi.org/10.1016/0040-4039(94)85033-x
https://doi.org/10.1016/0040-4039(94)85033-x