Arrange the Following Substrates in Order of Their Increasing SN2

question 1

Essay

Arrange the following substrates in order of their increasing SN2 reactivity with NaCN:
bromoethane, 1-chloro-3,3-dimethylpentane, 1-chloro-2,2-dimethylpentane, and 2-bromo-2-methylpentane.

---

Definitions:

Java Applet

A small application written in Java that can be embedded in a web page, primarily used in the early days of the internet.

GUI Application

A graphical user interface application that allows users to interact with electronic devices through graphical icons and visual indicators.

JCheckBox

A GUI component in Java Swing that represents a checkbox which can be either checked or unchecked by the user.

ToggleButton

A ToggleButton is a user interface element that can switch between two states or options when clicked, often represented visually by being "checked" or "unchecked."