The present invention relates to a metal-free photochemical method for the preparation of cyclopropanes from substrates comprising one carbon-carbon double bond conjugated with an aromatic or heteroaromatic group which advantageously takes place with no need for a photosensitizer. It also relates to certain reagents useful in said transformation.
本发明涉及一种无
金属光
化学方法,用于从包含一个与芳香族或杂芳族基团共轭的碳碳双键的基质制备
环丙烷,该方法无需光敏剂即可进行。该方法还涉及用于上述转化的某些试剂。