Zobrazeno 1 - 10
of 654
pro vyhledávání: '"R. F. Hunter"'
Autor:
Menon, K. N.
Publikováno v:
Current Science, 1934 Nov 01. 3(5), xii-xii.
Externí odkaz:
https://www.jstor.org/stable/24205778
Publikováno v:
Science Progress (1933- ), 1935 Jul 01. 30(117), 162-163.
Externí odkaz:
https://www.jstor.org/stable/43411391
Autor:
A. C. Davis, R. F. Hunter
Publikováno v:
Journal of Applied Chemistry. 9:364-368
Dipent-4-en-2-yn-1-yl phthalate readily undergoes polymerisation in the crude state but suffers from thermal instability on distillation even in high vacuum. The corresponding ester of adipic acid showed, however, the increased stability anticipated
Autor:
R. F. Hunter, C. Turner
Publikováno v:
Journal of Applied Chemistry. 7:528-532
The bridged decanuclear novolak (V) has been synthesized rationally as a non-crystalline chemical individual from 2: 6-bis-2′-hydroxy-5′-methylbenzyl-4-bromophenol (I) by way of the dimethylol derivative (II) which on reaction with 2: 4-xylenol f
Publikováno v:
Journal of Applied Chemistry. 3:312-317
2: 6-Bis-4′-hydroxybenzylphenol has been synthesized by isomerization of 2: 6-bis-4′-hydroxybenzylidenecyclohexanone and by condensation of 4-bromo-2: 6-bishydroxymethylphenol with phenol and subsequent reduction of the resulting bromobishydroxyb
Autor:
A. C. Davis, R. F. Hunter
Publikováno v:
Journal of Applied Chemistry. 9:660-665
In contrast to 3-buten-1-ynyldimethyl-carbinol, 4-penten-2-yn-1-ol gives on treatment with anhydrous ferric chloride an open-chain dimer which readily polymerises on heating with benzoyl peroxide and 1: 1-azobisisobutyronitrile as initiators to give
Autor:
R. F. Hunter, A. C. Davis
Publikováno v:
Journal of Applied Chemistry. 9:137-141
The polymerisation of p-[1-(3′-buten-1′-ynyl)cyclohexyl]phenyl acetate (I, R=Ac) and of the corresponding anisole (I, R=Me) by benzoyl peroxide has been investigated. In further polymerisation experiments with different initiators, the highest de
Publikováno v:
Journal of Applied Chemistry. 7:521-528
The condensation of 3: 5: 3′: 5′-tetrakis-hydroxymethyl-4: 4′-dihydroxydiphenylmethane (I) with p-substituted phenols provides a more convenient synthesis of bridged hexanuclear novolaks (II) than the reaction of formaldehyde with 2: 6-dibenzyl
Autor:
A. T. Carpenter, R. F. Hunter
Publikováno v:
Journal of Applied Chemistry. 3:486-495
Attempts to extend the lithium-exchange reaction for the synthesis of carboxydihydroxydiphenyl-methanes for subsequent reduction to resoles indicated that this method was likely to prove of very limited application. Attention was therefore directed t
Autor:
R. J. Grisenthwaite, R. F. Hunter
Publikováno v:
Journal of Applied Chemistry. 6:324-329
The infra-red spectra of 2: 2′-dihydroxy-5: 5′-dimethydiphenylmethane and of a number of its homologues, of two p-cresol-formaldehyde novolak resins, of a trinuclear resole and of related compounds are presented and discussed. Assignments are mad