Making mercury-photosensitized dehydrodimerization into an organic synthetic method. Vapor-pressure selectivity and the behavior of functionalized substrates

~97%

~46%

~22%

~88%

~31%

~12%

~27%

~34%

~2%

~13%

~%

~30%

~41%

~63%

~30%

~38%

~65%

~%

~84%

~%