𝔖 Bobbio Scriptorium
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Synthesis of (+) and (−) [10-14C]-α- and β-pinenes

✍ Scribed by Vincent C. O. Njar; Derek V. Banthorpe

Book ID
102372602
Publisher
John Wiley and Sons
Year
1985
Tongue
French
Weight
272 KB
Volume
22
Category
Article
ISSN
0022-2135

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✦ Synopsis

and t h e [l0-l4C] -(+I and (-)-a-isomers were o b t a i n e d from t h e [ l O -l 4 C 1 -8-pinenes by isomerizat i o n . A f t e r p u r i f i c a t i o n by g a s chromatography t h e s p e c if i c a c t i ~r i t y f o r e a c h of t h e iscmers w a s ca. 0.025 mCimmol'l, and a l l t h e isomers had h i g h (>m%) o p t i c a l p u r i t i e s . A l l f o u r iscnners were found t o b e chemically ( > 9 9 . 5 % ) and r a d i o c h e m i c a l l y (>99.5%) pure.

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The Reaction of Singlet Oxygen with α- a
The Reaction of Singlet Oxygen with α- and β-Pinenes
✍ Charles W. Jefford; André F. Boschung; Robert M. Moriarty; Christian G. Rimbault 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 German ⚖ 642 KB

## Abstract The reaction of photogenerated singlet oxygen with α‐ and β‐pinenes has been carefully re‐examined. α‐Pinene almost exclusively (99.3% yield) furnishes __trans__‐3‐hydroperoxy‐pin2(10)‐ene. However, detectable amounts of the three other possible products are also found, viz., __cis__‐3‐