Ester molecules are named for the alcohol and acid that form them using the convention For example, methanol ethanoic acid combine to make methyl ethanoate. Name the esters formed from a. isopropanol methanoic acid b. caproic acid butanol c. salicylic acid ethanol

Iknow the answer is a but i don't know why

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.

Stage in which a typical star has completely stopped fusion