Chapter 20: Q64P (page 985)
Draw each of the following:
- 尾-顿-迟补濒辞辫测谤补苍辞蝉别 c. 伪-顿-迟补驳补迟辞辫测谤补苍辞蝉别 e. 尾-L-talopyranose
b. 伪-顿-颈诲辞辫测谤补苍辞蝉别 d. 尾-顿-辫蝉颈肠辞蹿耻谤补苍辞蝉别 f. 伪-尝-迟补驳补迟辞辫测谤补苍辞蝉别
Short Answer
These are the chair conformations of the given molecules. Alpha and beta substitutions represent that the substitutions are at first and second carbon atom.
a.

尾-D- talopyranose
b.

伪-顿-颈诲辞辫测谤补苍辞蝉别
c.

伪 -D-tagatopyranose
d.

尾 -D-psicofuranose
e.

尾 - D-talopyranose
f.

伪 - L-tagatopyranose





