柏木油

70%高氯酸可作为柏木油中倍半萜烃进行乙酰化反应的第二催化剂组分，用以代替部分PPA。

70 % perchloro acid can be as a second component of catalyst , instead of partial PPA , to promote acetylations Of sesquiterpenes in cedarwood oil .

柏木油中倍半萜烃的乙酰化反应

Acetylation of sesquiterpenes in cedarwood oil

本文利用GC／MS技术，对柏木油中的主要产物α柏木烯、β柏木烯、罗汉柏烯等同分异构体进行分离定性，共定出19个组份。

The major components of cedar wood oil including some isomers α - cedrene , β - cedrene , thujopsene and so on , were separated by GC / MS and 19 compounds were identified .

异长叶烯的Prins反应产物（Ⅰ）和（Ⅱ）是制备具有持久的柏木油和岩兰草油香气，并兼有龙涎香和鼠尾草油香气的香料（Ⅴ）和（Ⅵ）的中间体。

( I ) and ( ⅱ ), products of Prins reaction of isolongifolene , are intermediates for preparing perfumery with a pronounced cedarwood-vetiver odour of great tenacity , and amber , clear sage dryout ( V ) and (ⅵ) .

柏木油提取方法研究

Study on Extraction Method of Sandalwood Oil

柏木油回顾

Cedar Wood Oil Reviews

笔者以为中国柏木油价格在国际市场走低多年，其主因是香气质量。

The author considers that Chinese cedar wood oil is less valued for many years , the major reason is the odour quality .

为改进柏木油香气质量，主张以水蒸汽蒸馏技术取代水上蒸馏法，不赞成用干馏法或“红锅”法来制取柏木原油。

In order to improve the odour quality of cedar wood oil , the water distillation ( over water boiler ) should be replaced by steam distillation .

其中，如桂油、八角茴香、薄荷油、薄荷脑、桉叶油、松节油、柏木油等的产量已居世界前列或首位。

Some of them come first on the list in the world , such as cassia oil , star anise , peppermint oil , menthol , turpentine oil , eucalyptus oil and cedar wood oil etc.