Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Tatsuhiko Nakano"'
Publikováno v:
Applied Spectroscopy. 63:1204-1210
A time-resolved soft-pulse dynamic compression attenuated total reflection (ATR) step-scan Fourier transform rheo-optical system has been developed. This system was used to observe different viscoelastic properties of polyethyleneterephthalate (PET)
Publikováno v:
Vibrational Spectroscopy. 49:219-228
Attenuated total reflection (ATR)-based dynamic compression modulation two-dimensional (2D) correlation study of iso-phthalate based polyester (PES) films in the presence or absence of triphenyl phosphate (TPP) is carried out. In the PES without TPP,
Publikováno v:
Applied Spectroscopy. 62:948-955
An impulse-induced attenuated total reflection (ATR) based dynamic compression step-scan time-resolved Fourier transform rheo-optical system has been developed. This system was used to observe different viscoelastic properties of poly(ethylene tereph
Publikováno v:
Applied Spectroscopy. 60:145-154
Attenuated total reflection (ATR) based dynamic compression modulation two-dimensional (2D) correlation studies of uniaxially drawn polyethylene terephthalate) (PET) films have been performed in combination with spectral simulation analysis by densit
Publikováno v:
Vibrational Spectroscopy. 35:115-119
The structure of bacteriorhodopsin (bR) solubilized using a mild non-ionic detergent, n -octyl-β-gulucoside (OG), which undergoes irreversible photobleaching by irradiation of visible light, was investigated by FT-Raman and FT-IR spectroscopy. Retin
Publikováno v:
Applied Spectroscopy. 56:288-294
The thermal phase transition of dl-norleucine (crystalline) has been analyzed via time-resolved Fourier transform infrared (FT-IR) spectroscopy by using a double-scores plot calculated from partial least-squares regression (PLSR). In a previous study
Autor:
Tatsuhiko Nakano, Masashi Sonoyama
Publikováno v:
Applied Spectroscopy. 54:968-973
Recently developed dynamic step-scan FT-IR spectroscopy combined with software-based digital signal processing (DSP) was applied for infrared rheo-optical measurements of isotactic polypropylene and regenerated Bombyx mori silk fibroin film undergoin
Publikováno v:
Tetrahedron. 55:1561-1568
A highly efficient synthesis of (+)-fuegin 4 . (+)-7-epifutronolide (7β-hydroxyisodrimenin) 5a and (+)-7-ketoisodrimenin 6 from manool 1 . is reported.
Autor:
José D. Medina, Rosabel Torrellas Hidalgo, Tatsuhiko Nakano, Maria Aracelis Maillo, Alfonso Martín
Publikováno v:
Natural Product Letters. 12:139-143
An efficient method for the synthesis of methyl 12α-hydroxy-isocopal-13(14)en-15-oate (2), a key intermediate to a variety of sesterterpene marine sponge metabolites, is described.
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :1423-1426
The extension of our recently developed strategy using the key intermediate 2, obtainable in two steps (52% overall yield) from manool 1, to the synthesis of naturally occurring ring C aromatic diterpene derivatives provides in three steps (+)-12-met