| 单词 | cyclize | 
| 释义 | cyclizev. Organic Chemistry.   transitive. To make (a compound) cyclic (cyclic adj. 7); intransitive to undergo cyclization, become cyclic. ΘΚΠ the world > matter > chemistry > organic chemistry > chemical processes or reactions > 			[verb (intransitive)]		 > cyclization cyclize1934 the world > matter > chemistry > organic chemistry > chemical processes or reactions > 			[verb (transitive)]		 > cyclization cyclize1934 1934    Webster's New Internat. Dict. Eng. Lang.  				Cyclize v.t. 1942    G. Egloff  et al.  Isomerization of Pure Hydrocarbons vi. 170  				1,1,3,3-Tetraphenylbutene cyclized at 215° in the presence of ‘Floridin’. 1942    G. Egloff  et al.  Isomerization of Pure Hydrocarbons vi. 171  				The other form, when treated in the same manner, cyclized into 1-benzyl-2, 3-diphenylindane. 1949    H. W. Florey  et al.  Antibiotics II. xxviii. 958  				Attempts to cyclize this compound. Derivatives  cycliˈzation  n. the rearrangement of the atoms in a molecule to form one or more ‘closed chains’ or rings: ΘΚΠ the world > matter > chemistry > organic chemistry > chemical processes or reactions > 			[noun]		 > cyclization cyclization1909 1909    Chem. News 16 July 24/2  				The cyclisation of ketone acids always occurs at one of the carbon atoms near the ketone function. Cyclic chains containing C5 and C6 are most easily formed. 1933    Jrnl. Chem. Soc.  ii. 1111  				The cyclisation of aromatic compounds in which a cyclic system forms part of an unsaturated side chain. 1967    M. E. Hale Biol. Lichens viii. 117  				A similar pathway, but with reduction instead of cyclization, could explain the synthesis of fatty acids.   ˈcyclized  adj. ΘΚΠ the world > matter > chemistry > organic chemistry > chemical processes or reactions > 			[adjective]		 > cyclization cyclized1936 1936    Nature 7 Mar. 411/2  				Open ‘cyclised’ polypeptides. 1954    Archit. Rev. 115 356/1  				Cyclized (or isomerized) rubber is mostly used for paints which are required to withstand steam and condensation and is thus most commonly used in kitchens and bathrooms. This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2018). < | 
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