annulation

(redirected from Annelation)
Also found in: Medical.
Related to Annelation: annulation

an·nu·la·tion

 (ăn′yə-lā′shən)
n.
1. The act or process of forming rings.
2. A ringlike structure, segment, or part.

annulation

(ˌænjʊˈleɪʃən)
n
1. the formation of rings
2. a ringlike formation or part
References in periodicals archive ?
Torok, Triflic Acid Controlled Successive Annelation of Aromatic Sulfonamides: an Efficient One-Pot Synthesis of N-sulfonyl pyrroles, indoles and carbazoles.
The book opens with reviews on asymmetric synthesis of azetidinones, and on annelation effects in the thiophene series.