96362-82-2

Upstream product

• 39078-11-0 cis-trisoxirane 
• 96362-80-0 (1α,2α,3α,4α,5α,6α,7α,8α)-3,8-Bis(phenylsulfonyl)tricyclo<5.1.0.0^2,4>octan-5,6-diol 
• 98-09-9 benzenesulfonyl chloride 
• 96362-81-1 (1α,2α,3α,4α,5α,6α,7α,8α)-5,6-O-Isopropyliden-3,8-bis(phenylsulfonyl)tricyclo<5.1.0.0^2,4>octan-5,6-diol 
• 3112-85-4 methylphenylsulfonate 
• 109583-84-8 (1α,2α,3α,4β,5α,6α,7α)-(+/-)-2,3-O-Isopropyliden-7-(phenylsulfonyl)-4-(phenylsulfonylmethyl)bicyclo<4.1.o>heptan-2,3,5-triol 
• 109583-83-7 (1α,2α,3α,4β,5α,6α,7α)-(+/-)-7-(Phenylsulfonyl)-4-(phenylsulfonylmethyl)bicyclo<4.1.0>heptan-2,3,5-triol 
• 109531-58-0 (1α,2α,3α,4β,5α,6α,7α)-(+/-)-2,3-O-Isopropyliden-7-(phenylsulfonyl)-4-(phenylsulfonylmethyl)bicyclo<4.1.0>heptan-2,3,5-triol-5-methansulfonat 
• 116511-95-6 (benzenesulfonyl)methyllithium 
• 96362-77-5 (1R,2S,3R,4S,5S,6S,7S)-7-Benzenesulfonyl-4-benzenesulfonylmethyl-bicyclo[4.1.0]heptane-2,3,5-triol 

Downstream Products

• 105285-19-6 C₂₀H₁₆O₄S₂ 
• 105263-91-0 C₂₀H₁₈O₅S₂ 
• 96362-90-2 C₂₆H₂₂O₇S₃ 
• 109531-80-8 (+/-)-cis-5,8-Bis(phenylsulfonyl)cycloocta-1,3,6-trien-2-ol-benzolsulfonat 
• 109583-95-1 (1α,2α,3α,4α,7α,8α)-(+/-)-3,8-Bis(phenylsulfonyl)tricyclo<5.1.0.0^2,4>oct-5-en-5-ol-benzolsulfonat 
• 96362-89-9 (Z)-3,7-Bis(phenylsulfonyl)pentacyclo<5.1.0.0^2,4.0^3.5.0^6.8>octan 
• 96362-89-9 (Z)-3,7-Bis(phenylsulfonyl)pentacyclo<5.1.0.0^2,4.0^3,5.0^6,8>octan 
• 105285-19-6 4,5-Bis(phenylsulfonyl)tetracyclo<3.3.0.0^2,4.0^3.6>oct-7-en 
• 109583-94-0 (3α,4α,5α,7α)-(+/-)-1,4-Bis(phenylsulfonyl)tetracyclo<4.2.0.0^2,8.0^3,5>octan-7-ol 
• 109583-88-2 (1α,6α,7α,8α)-(+/-)-3,8-Bis(phenylsulfonyl)tetracyclo<5.1.8.0^2,4.0^3,5>octan-6-ol-benzolsulfonat 

Relevant academic research and scientific papers

Phenylsulphonyl-Substituted Octabisvalenes. - Syntheses and Reactions

(Z)-3,7-Bis(phenylsulphonyl)octabisvalene (2), the first derivative of octabisvalene, is synthesized in an eleven-step sequence starting from cis-benzene trioxide.The six new C-C bonds are formed by inter- and intramolecular nucleophilic substitutions at all six C atoms of the starting material.An improved synthesis (shortened to eight steps) yields preparatively useful quantities of 2.Bromine or monovalent nucleophiles add to one of the two bicyclobutane units in 2; the tetracyclo2,4.03,5>octanes of type 32-34, 38-41 obtained do not undergo further addition.Addition to both bicyclobutane systems is achieved intramolecularly by divalent nucleophiles, yielding bridged tricyclo2,4>octanes of type 42/45.Lithation and silylation of 2 as well as reductive removal of the sulphonyl groups give rise to other substituted octabisvalenes (46-54,56), among them to the monosubstituted 3-(phenylsulphonyl)octabisvalene (51).

(Z)-3,7-BISPHENYLSULFONYL-OCTABISVALENE. IMPROVED SYNTHESIS AND X-RAY STRUCTURE ANALYSIS

An improved eight-step synthesis of the title compound 2 starting from cis-benzenetrioxide and the X-ray structure analysis of 2 are reported.