Alma 36 has often been used as the poster child for intentional chiasmus where the meaning fits the structure beautifully (e.g., the center of the chiasmus, where emphasis is given by the structure, focuses on the primary message of the Book of Mormon: turning to Jesus Christ to be redeemed, and the two halves of the chiasm strongly contrast Alma's state before and after that turning). There are arguments against Alma 36 that I've addressed here before and will address in more detail in an upcoming article for The Interpreter. However, Alma 36 is just one of many valuable examples of what appears to be intentional, clever chiasmus. The larger chiasms of Nephi also deserve attention, especially in light of the latest publication at The Interpreter, Dennis Newton's "Nephi’s Use of Inverted Parallels" (Interpreter: A Journal of Mormon Scripture 22 (2016): 79-106).
Newton's work, in my opinion, is a significant advance in our understanding of chiasmus in the Book of Mormon. He shows that the larger chiasms of Nephi show a transition over time in his writing and thinking, beginning with an emphasis on obedience and then toward the end of his life showing a focus on redemption through Christ. Here is the abstract:
Abstract: Did Nephi intentionally use chiasmus in his writings? An analysis of fifteen multi-level chiasm candidates in Nephi’s writings demonstrates a high statistical probability (99%+) that the poetic form was used intentionally by Nephi but only during two specific writing periods. This finding is buttressed by further analysis, which reveals a clear and unexpected literary pattern for which Nephi seems to have reserved his usage of chiasmus. The nature of obedience is a major theme in Nephi’s writings, and he regularly employed chiasms to explore the topic early in his writings. After a period during which he discontinued use of the technique, he returned to the poetic device toward the end of his life to signal a significant shift in his thoughts on the topic of obedience.Newton's analysis not only strengthens the case that individual chiasms from Nephi are intentional, but shows how they fit into a pattern that adds integrity and purpose to his work. Cumulatively they greatly increase the probability that Nephi was intentionally using chiasmus as a tool to convey meaning. In my view, it also greatly weakens the theory that Joseph was the author of 1 Nephi and 2 Nephi.