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单词 transoid
释义 transoid Chem.|ˈtrɑːnzɔɪd, ˈtrænz-|
[f. trans- + -oid.]
Designating a compound, group, or structure in which two like atoms lie on opposite sides of a single bond or a line of bonds.
1959I. L. Finar Org. Chem. (ed. 3) I. xvii. 387 (caption) Staggered (transoid).1965Tetrahedron XXI. 3121 The optical rotatory dispersion of seven other transoid dienes has been determined.1970Nature 3 Jan. 36/1 Acetylcholine..in a ‘transoid’ conformation.1978Ibid. 29 June 785/1 Bathorhodopsin is a common intermediate between pigments based on two different cis isomers and thus must itself contain a ‘transoid’ chromophore.
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