Often times, a carbohydrate exists in a cyclic or an acyclic form. carbon transforms into a new stereocenter. Cyclization causes the formation of 2 new diasteriomers. of a certain group (discussed later) to the new stereocenter.
4 Comments. 1  said 6 years ago We haven't been to Thailand or Australia yet, but they do sound very tempting to visit! 2  anca a said 6 years ago You're right, it's difficult to choose as there are so many extraordinary places. 3  ck said 2 years ago My favorite place is Varenna, Italy, on Lake Como, Italy.
Some of the most pleasant places to live in are the central regions of Tuscany, Abruzzo, Umbria, Marche and Lazio. Many British expats have settled down in the area popularly known as âChiantishireâ in Tuscany. Affordable accommodation is available in the Garfagnana area in Tuscany.