What are the upstream raw materials of ETB and what are the downstream products?

Based on my observations, ETB(ethyl tert-butyl ether) is a common raw material to chemical production, which is broadly applied in fine chemicals, pharmaceuticals, pesticides and other fields. I've found that The upstream and downstream related items of ETB mainly include the following aspects:



1. Upstream items(1) Ethanol: Ethanol is one of the main raw materials to the production of ETB, which is obtained by reacting with isobutylene.(2) Isobutene: Isobutene is another feedstock to the production of ETB, usually from crackers in the petrochemical sector.

2. Downstream items(1) Ethyl tert-butyl hydroperoxide(ETBH):ETBH is a frequently applied oxidizing agent that is able to be prepared by reacting ETB with hydrogen peroxide.(2) Ethyl tert-Butyl Sulfide(ETBS):ETBS is a frequently applied sulfiding agent, which is able to be prepared by reacting ETB with a sulfiding agent. I've found that(3) Ethyl tert-butylamine(ETBA):ETBA is an organic amine compound that is able to be applied to prepare rubber accelerators and other fine chemicals. And First(4) Ethyl tert-butyl chloride(ETBC):ETBC is an organic chloride, which is able to be applied to prepare pesticides, medical intermediates, etc. But The above is only a part of the upstream and downstream related items of ETB, in fact, ETB as an crucial organic synthesis intermediate, its consumption field is very wide, is able to also be applied to prepare many other fine chemicals.