In advanced organic chemistry, problems become multidimensional. An "advanced" problem typically involves one or more of the following complexities:
Propose a detailed mechanism for the following transformation. Include all intermediates, curved arrows, and stereochemistry where relevant.
Predict the products of the following photochemical [2+2] cycloaddition and explain the stereochemistry using the concept of excimers or spin-correlated radical pairs.
In advanced organic chemistry, problems become multidimensional. An "advanced" problem typically involves one or more of the following complexities:
Propose a detailed mechanism for the following transformation. Include all intermediates, curved arrows, and stereochemistry where relevant.
Predict the products of the following photochemical [2+2] cycloaddition and explain the stereochemistry using the concept of excimers or spin-correlated radical pairs.