The ozonolysis of vinyl ethers (1a,b) in the presence of thioadamantan-2-one (4a) gave in each case the corresponding thin-ozonide (5a,b) in around 70% yield, whilst ozonolysis of a mixture of vinyl ethers (1a—c) and thiobenzophenone derivatives (4b—d) gave the corresponding thione-S-oxides (8b—d) in 15–30% yields, together with the benzophenones (6b—d).
在每种情况下,在
硫代
金刚烷-2-酮(4a)存在下,
臭氧分解
乙烯基醚(1a,b)在每种情况下均以约70%的收率得到相应的稀
臭氧化物(5a,b)。 (1A - C ^)和thiobenzophenone衍
生物(4B - d),得到相应的thione-小号(-oxides 8B - d在15-30%的产率),与
二苯甲酮(一起6B - d)。