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.
Here are the places I'd pick. A person could even do them on weekends: It's a bucket list you could polish off in a year. For more ideas, see 100 best places to vacation. For trips by season, see Best of spring, Best of summer, Best of fall and Best of winter. There's nothing more beautiful than the north woods in winter, when the forest is a cathedral of snow, spruce and sky.