TY - JOUR
AU - Massa, Werner
AB - An isobutyl group placed equatorially in the 2‐position of a 1‐equatorially substituted cyclohexane adopts a preferred conformation (cf. 5). This also holds when it is placed in the 2‐position on a 3‐equatorially substituted tetrahydropyran (cf. 6). The same conformational preference is found for 2‐methoxypropyl residues in the 2‐position of 3‐substituted tetrahydropyrans (cf. 8 and 10). The latter compounds chelate lithium cations as analogues of 1,2‐dimethoxyethane. Through this complexation, it is possible to effect a change in the side chain conformation.
TI - Conformation of Isobutyl, 2,2‐Dibromoethyl, and 2‐Methoxypropyl Side Chains on Cyclohexane and Tetrahydropyran Ring Systems
JO - European Journal of Organic Chemistry
DO - 10.1002/1099-0690(200105)2001:10<1857::AID-EJOC1857>3.0.CO;2-4
DA - 2001-05-01
UR - https://www.deepdyve.com/lp/wiley/conformation-of-isobutyl-2-2-dibromoethyl-and-2-methoxypropyl-side-OXLUqB5Sqx
SP - 1857
EP - 1864
VL - 2001
IS - 10
DP - DeepDyve
ER -