Abstract. In contrast to the well known a-camphole-oxime via a42) and P-campholenic nitril (3) and the nic (B) and fencholenic compounds (C) little is known lactone 5; and (3) by acid catalysed rearrangement of about P-campholenic derivatives (A) because of their a- campholenic derivatives (B, 17 a, b). The S-andifficult accessibilitiy. P-Campholenic compounds (A) alogous brahmanol (14) can be synthesized by the can be obtained:(1) by ...
![1,7,7-trimethyl-bicyclo[2.2.1]heptane-2-one结构式](https://image.chemsrc.com/caspic/166/736109-58-3.png)