Label each sulfhydryl group as primary (1°) secondary (2°) , or tertiary (3°)

Label each hydrogen atom in the following compounds as primary (1°), secondary (2°), or tertiary (3°).

(e)

(f)

Label each hydrogen atom in the following compounds as primary (1°), secondary (2°), or tertiary (3°).

(c) (CH₃)₂CHCH(CH₃)CH₂CH₃

(d)

How many carbons are in the planar double-bond system in each of the following compounds?

a.

b.

c.

How many carbons are in the planar double-bond system in the following compound?

Identify the substitution of carbons (a)–(d) comprising the ether functional group in the following molecules.

Label each hydroxyl group in Assessment 13.6 as primary (1°) secondary (2°) , or tertiary (3°) 

In 2012, a group led by Professor Masayuki Satake of the University of Tokyo reported the isolation and structure determination of a toxin from a marine algal bloom that decimated the fish population off the New Zealand coast in 1998. Extensive mass spectrometry and NMR experiments ultimately led to the structure shown below, named Brevisulcenal-F. (See Journal of the American Chemical Society, 2012, 134, 4963–4968.) This structure holds the record for the largest number of fused rings, at 17.

(a) How many ether groups are present?

(b) How many alcohol groups are present? Classify the alcohols as 1° or 2° or 3°.

(c) Are there any other oxygen-containing functional groups? Which, if any?

Given the molecular formula, (i) what functional groups are possible in each of the following molecules?

(b) C₆H₁₀O