55169-94-3Relevant academic research and scientific papers
ALICYCLIC ESTER WITH MUSK FRAGRANCE
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Page/Page column 27, (2008/06/13)
A compound of formula (I) or (II) is disclosed, whereby, in formulas (I) and (II), R1 = an optionally-substituted (a) branched or unbranched C1 to C5 alkyl, or (b) branched or unbranched C2 to C5 alkylene, or (c) C3 to C5 cycloalkyl and in formula (II) the bond represented by a dotted line may be either a single- or a double-bond.
STEREOSELECTIVITIES OF THERMAL AND LEWIS ACID CATALYZED INTRAMOLECULAR DIELS-ALDER REACTIONS OF INTERNALLY ACTIVATED DIENOPHILES TO FORM 5-11 MEMBERED RINGS
Smith, Douglas A.,Sakan, Kunio,Houk, K.N.
, p. 4877 - 4880 (2007/10/02)
The thermal and Lewis acid catalyzed intramolecular Diels-Alder reactions of 1 (n = 5-11) have been studied.The catalyzed reactions effeciently form 7-11 membered rings and produce mainly cis adducts.Lewis acids prevent the five-membered ring forming reaction.
HIGHLY REGIOSELECTIVE DIELS-ALDER REACTIONS OF 2-TRIMETHYLSILYLMETHYL- AND 2-TRIMETHYLSTANNYLMETHYL-1,3-BUTADIENE
Hosomi, Akira,Saito, Masaki,Sakurai, Hideki
, p. 355 - 358 (2007/10/02)
2-Trimethylsilylmethyl and 2-trimethylstannylmethyl-1,3-butadiene undergo facile cycloaddition with dienophiles, and show high regioselectivity with unsymmetrical dienophiles.
