Find the number of chiral centers in melphalan and mark them on the structure below. 
Definitions:
Entrepreneurial Process
A sequence of steps taken by entrepreneurs to conceive, design, launch and manage a new business successfully.
Conservation
The practice of protecting, preserving, managing, or restoring natural environments and their inhabitants.
Opportunity-driven
A mindset or approach that focuses on identifying and exploiting new business or growth opportunities.
Psychological Motivation
The internal processes that stimulate and direct human behavior toward achieving personal or professional goals.
Q2: _ Isotactic propylene<br>A)BF<sub>3</sub> + H<sub>2</sub>O<br>B)elastomer<br>C)chain-growth polymer<br>D)AL(CH<sub>2</sub>CH<sub>3</sub>)<sub>3</sub> +
Q7: Refer to Exhibit 21-4.Write the stepwise mechanism
Q17: _ a Ziegler-Natta catalyst<br>A)BF<sub>3</sub> + H<sub>2</sub>O<br>B)elastomer<br>C)chain-growth polymer<br>D)AL(CH<sub>2</sub>CH<sub>3</sub>)<sub>3</sub>
Q18: A(n)_ advances the insertion point to the
Q21: Refer to Exhibit 26-1.Draw the structure of
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Q31: Classify the following reaction. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4944/.jpg" alt="Classify
Q32: Classify the following amine.Atoms other than carbon
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