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A sigmatropic rearrangement involves the loss and gain of one sigma bond.
Q8: An eclipsed confirmation has only steric strain.
Q25: What is the major product of the
Q27: Which of the following best describes the
Q42: What is the product or products of
Q44: [6+4] cycloadditions are thermally forbidden.
Q48: A D sugar is one where the
Q49: What property to enantiomers differ by?<br>A)boiling point<br>B)optical
Q56: The anomeric carbon is the penultimate carbon
Q57: A â sugar is one where the
Q61: What is the role of titanium chloride