Zobrazeno 1 - 10
of 23
pro vyhledávání: '"R. J. J. Ch. Lousberg"'
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 93:139-142
The synthesis of several 2,1-benzisoxazoles with substituents at different positions of the six-membered ring and with a variable aliphatic side-chain at C-3 is reported. Anomalous reactions and complications, encountered in this synthesis, are dealt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0eb8f0e8ed529012267374ba2de2c11
https://doi.org/10.1002/recl.19740930507
https://doi.org/10.1002/recl.19740930507
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 100:85-94
An empirical method for the calculation of the carbon chemical shifts of allene carbons is developed. The method is successful in predicting the chemical shifts in a wide variety of substituted allenes. The effect of the electronegativity of substitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cf7e026f96660f9e360076a384d50c5
https://doi.org/10.1002/recl.19811000303
https://doi.org/10.1002/recl.19811000303
Publikováno v:
Tetrahedron. 32:2939-2943
Structure elucidation of two naturally occurring acidic compounds from Cannabis gave two spiro-compounds. The spectroscopic properties ( 1 H-NMR, 13 C-NMR, MS, IR and UV) and interpretation of these spectra are given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d2c5486e03af57c187974bd15d4402e
https://doi.org/10.1016/0040-4020(76)80149-4
https://doi.org/10.1016/0040-4020(76)80149-4
Autor:
Cornelis A. Salemink, C.A.L. Bercht, A. Laven, R. J. J. Ch. Lousberg, W. Heerma, F.J.E.M. Küppers, Johan K. Terlouw
Publikováno v:
Tetrahedron. 29:2797-2802
GLC analysis of the products obtained by pyrolysis of cannabidiol in air at 700° revealed the formation of several components, which are not only the result of a mere cracking process. A peak with a retention time corresponding to the one of Δ1(2)t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62d0feeb78ad708ca0878ec507d69458
https://doi.org/10.1016/s0040-4020(01)93404-0
https://doi.org/10.1016/s0040-4020(01)93404-0
Autor:
R. J. J. Ch. Lousberg, C. A. Salemink, F. H. Foppen, G. B. Marini Bettòlo, G. J. J. Holland, L. Tuttobello, L. Minderhoud, L. W. Broekhoven
Publikováno v:
Journal of Phytopathology. 76:133-141
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2294f8c6fcea553ebd0960e1d8c41738
https://doi.org/10.1111/j.1439-0434.1973.tb02653.x
https://doi.org/10.1111/j.1439-0434.1973.tb02653.x
Publikováno v:
Chemischer Informationsdienst. 5
The synthesis of several 2,1-benzisoxazoles with substituents at different positions of the six-membered ring and with a variable aliphatic side-chain at C-3 is reported. Anomalous reactions and complications, encountered in this synthesis, are dealt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e201f37eafe18fabc4fb9df57cf7085
https://doi.org/10.1002/chin.197442303
https://doi.org/10.1002/chin.197442303
Publikováno v:
Chemischer Informationsdienst. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8b57a7dc8743f781b5886dda18eb8e
https://doi.org/10.1002/chin.197449181
https://doi.org/10.1002/chin.197449181
Publikováno v:
Chemischer Informationsdienst. 12
An empirical method for the calculation of the carbon chemical shifts of allene carbons is developed. The method is successful in predicting the chemical shifts in a wide variety of substituted allenes. The effect of the electronegativity of substitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0dc1841c339d864677ae32e7e5b372
https://doi.org/10.1002/chin.198124055
https://doi.org/10.1002/chin.198124055
Publikováno v:
Chemischer Informationsdienst. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f059fd7f0cdbf7b11348ea5d8ad98a56
https://doi.org/10.1002/chin.197737338
https://doi.org/10.1002/chin.197737338
Autor:
F. J. E. M. KUEPPERS, C. A. L. BERCHT, C. A. SALEMINK, R. J. J. CH. LOUSBERG, J. K. TERLOUW, W. HEERMA
Publikováno v:
Chemischer Informationsdienst. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3afcbe3fd915ef0fa6e396372482d2d5
https://doi.org/10.1002/chin.197537097
https://doi.org/10.1002/chin.197537097