Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Le, Hong-An"'
Autor:
Tronchet, Jean M. J., Martin, Olivier, Zumwald, Jean-Bernard, Le-Hong, Nghiep, Perret, Françoise
Publikováno v:
Helvetica Chimica Acta; 1975, Vol. 58 Issue 6, p1735-1738, 4p
Autor:
Tronchet, Jean M. J., Baehler, Bruno, Eder, Hansjörg, Le-Hong, Nghiep, Perret, Françloise, Poncet, Joëlle, Zumwald, Jean-Bernard
Publikováno v:
Helvetica Chimica Acta; 1973, Vol. 56 Issue 4, p1310-1317, 8p
Publikováno v:
Helvetica Chimica Acta; 1971, Vol. 54 Issue 8, p2615-2627, 13p
Publikováno v:
Helvetica Chimica Acta; 1971, Vol. 54 Issue 3, p921-926, 6p
Autor:
Tronchet, J. M. J., Jotterand, A., Le Hong, N., Perret, Melle F., Thorndahl-Jaccard, Mme S., Tronchet, Mme J., Chalet, J. M., Faivre, Melles L., Hausser, C., Sébastian, C.
Publikováno v:
Helvetica Chimica Acta; 1970, Vol. 53 Issue 6, p1484-1489, 6p
Publikováno v:
Helvetica Chimica Acta; 1970, Vol. 53 Issue 1, p154-158, 5p
Publikováno v:
Helvetica Chimica Acta; 1969, Vol. 52 Issue 8, p2569-2573, 5p
Autor:
Olivier R. Martin, Françoise Perret, Jean‐Bernard Zumwald, Jean M. J. Tronchet, Nghiep Le-Hong
Publikováno v:
Helvetica Chimica Acta. 58:1735-1738
Publikováno v:
Helvetica Chimica Acta. 54:2615-2627
A series of sugar oximes and O-methyloximes of the general formula RCHNOR′ (R′ H, CH3) have been studied by PMR. spectroscopy. These compounds exist in solution as a mixture of the syn and anti isomers. The conformational equilibrium of the syn i
Autor:
Jean M. J. Tronchet, Nghiep Le-Hong, Joëlle Poncet, Bruno Baehler, Françloise Perret, Hansjörg Eder, Jean‐Bernard Zumwald
Publikováno v:
Helvetica Chimica Acta. 56:1310-1317
Treatment of 3-O-benzyl-1, 2-O-isopropylidene-3-O-methyl-α-D-xylo-pentodialdlo-1,4-furanose and 2,5-anhydro-3,4-O-isopropylidene-aldehydo-D-ribose with moderately stable and stable phosphonium ylides led to the corresponding terminal-unsaturated sug