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76216-50-7

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76216-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76216-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,1 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76216-50:
(7*7)+(6*6)+(5*2)+(4*1)+(3*6)+(2*5)+(1*0)=127
127 % 10 = 7
So 76216-50-7 is a valid CAS Registry Number.

76216-50-7Downstream Products

76216-50-7Relevant articles and documents

Zinc-catalyzed regioselective addition of alkyl thiols to alkenes via anion or radical reactions

Taniguchi, Nobukazu

, p. 125 - 137 (2021/03/17)

Zn-catalyzed reactions of alkenes with alkyl thiols could afford alkyl sulfides regioselectively. When the ZnI2- catalyzed hydrothiolation of alkenes was achieved using alkyl thiols at 100 °C, Markovnikov-type alkyl sulfides were obtained in excellent yields without the formation of linear products. To the contrary, Zn(OAc)2- catalyzed reaction gave rise only to anti-Markovnikov-type products regioselectively. The reaction proceeded via a radical process.

A novel approach to the practical synthesis of sulfides: An InBr 3-Et3SiH catalytic system promoted the direct reductive sulfidation of acetais with disulfides

Sakai, Norio,Moritaka, Kohei,Konakahara, Takeo

experimental part, p. 4123 - 4127 (2009/12/09)

We have demonstrated a facile and direct synthesis of sulfide derivatives using acetais and ketals, derived, from aromatic/ conjugated, aldehydes and aromatic ketones, with disulfides and the InBr3-Et3SiH reducing system., We also succeeded in developing an unprecedented one-pot preparation of an aliphatic sulfide from a disulfide and an aliphatic acetal. (Wiley-VCH Verlag GmbH & Co. KGaA.

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