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29304-65-2

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29304-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29304-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,3,0 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29304-65:
(7*2)+(6*9)+(5*3)+(4*0)+(3*4)+(2*6)+(1*5)=112
112 % 10 = 2
So 29304-65-2 is a valid CAS Registry Number.

29304-65-2Downstream Products

29304-65-2Relevant articles and documents

Rhodium(i)-catalysed skeletal reorganisation of benzofused spiro[3.3]heptanes: Via consecutive carbon-carbon bond cleavage

Matsuda, Takanori,Yuihara, Itaru,Kondo, Kazuki

, p. 7024 - 7027 (2016/07/30)

Skeletal reorganisation of benzofused spiro[3.3]heptanes has been achieved using rhodium(i) catalysts. The reaction of benzofused 2-(2-pyridylmethylene)spiro[3.3]heptanes proceeds via sequential C-C bond oxidative addition and β-carbon elimination. On the

Cyclization of (2-alkenylphenyl)carbonyl compounds to polycyclic arenes catalyzed by copper(II) trifluoromethanesulfonate or trifluoromethanesulfuric acid

Liu, Wei-Min,Tnay, Ya Lin,Gan, Kian Ping,Liu, Zhen-Hong,Tyan, Wan Huei,Narasaka, Koichi

, p. 1953 - 1969 (2013/01/15)

Various polycyclic arenes, such as naphthalenes, tetrahydroantharacenes, tetrahydrotetracenes, dihydropentacenes, and dihydropentaphenes are prepared from 2-alkenylphenyl ketones and aldehydes by the catalytic use of copper(II) trifluoromethanesulfonate (Cu(OTf)2) or trifluoromethanesulfuric acid (TfOH). Copyright

Gold-Catalyzed Electrophilic Addition to Arylalkynes. A Facile Method for the Regioselective Synthesis of Substituted Naphthalenes

Balamurugan, Rengarajan,Gudla, Vanajakshi

supporting information; experimental part, p. 3116 - 3119 (2009/12/05)

An interesting gold-catalyzed electrophilic addition to arylalkyne to synthesize substituted naphthalenes has been presented. Different metal hexafluoroantimonates have also been found to effect the transformation. Counter anion and oxo- and alkynophilicities of catalytic gold species might play an important role in this annulation reaction.

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